19990094436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27017}}^1$

素因数の和:27091

約数の個数: 192

約数和(自身を含む): 61004482560

約数和(自身を除く): 41014388124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 102, 108, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 351, 372, 403, 442, 459, 468, 527, 558, 612, 663, 702, 806, 837, 884, 918, 1054, 1116, 1209, 1326, 1404, 1581, 1612, 1674, 1836, 1989, 2108, 2418, 2652, 3162, 3348, 3627, 3978, 4743, 4836, 5967, 6324, 6851, 7254, 7956, 9486, 10881, 11934, 13702, 14229, 14508, 18972, 20553, 21762, 23868, 27017, 27404, 28458, 41106, 43524, 54034, 56916, 61659, 81051, 82212, 108068, 123318, 162102, 184977, 243153, 246636, 324204, 351221, 369954, 459289, 486306, 702442, 729459, 739908, 837527, 918578, 972612, 1053663, 1377867, 1404884, 1458918, 1675054, 1837156, 2107326, 2512581, 2755734, 2917836, 3160989, 3350108, 4133601, 4214652, 5025162, 5511468, 5970757, 6321978, 7537743, 8267202, 9482967, 10050324, 10887851, 11941514, 12400803, 12643956, 14237959, 15075486, 16534404, 17912271, 18965934, 21775702, 22613229, 23883028, 24801606, 28475918, 30150972, 32663553, 35824542, 37931868, 42713877, 43551404, 45226458, 49603212, 53736813, 56951836, 65327106, 71649084, 85427754, 90452916, 97990659, 107473626, 128141631, 130654212, 161210439, 170855508, 185093467, 195981318, 214947252, 256283262, 293971977, 322420878, 370186934, 384424893, 391962636, 512566524, 555280401, 587943954, 644841756, 740373868, 768849786, 1110560802, 1175887908, 1537699572, 1665841203, 2221121604, 3331682406, 4997523609, 6663364812, 9995047218, 19990094436]

約数ペア:

[(1, 19990094436), (2, 9995047218), (3, 6663364812), (4, 4997523609), (6, 3331682406), (9, 2221121604), (12, 1665841203), (13, 1537699572), (17, 1175887908), (18, 1110560802), (26, 768849786), (27, 740373868), (31, 644841756), (34, 587943954), (36, 555280401), (39, 512566524), (51, 391962636), (52, 384424893), (54, 370186934), (62, 322420878), (68, 293971977), (78, 256283262), (93, 214947252), (102, 195981318), (108, 185093467), (117, 170855508), (124, 161210439), (153, 130654212), (156, 128141631), (186, 107473626), (204, 97990659), (221, 90452916), (234, 85427754), (279, 71649084), (306, 65327106), (351, 56951836), (372, 53736813), (403, 49603212), (442, 45226458), (459, 43551404), (468, 42713877), (527, 37931868), (558, 35824542), (612, 32663553), (663, 30150972), (702, 28475918), (806, 24801606), (837, 23883028), (884, 22613229), (918, 21775702), (1054, 18965934), (1116, 17912271), (1209, 16534404), (1326, 15075486), (1404, 14237959), (1581, 12643956), (1612, 12400803), (1674, 11941514), (1836, 10887851), (1989, 10050324), (2108, 9482967), (2418, 8267202), (2652, 7537743), (3162, 6321978), (3348, 5970757), (3627, 5511468), (3978, 5025162), (4743, 4214652), (4836, 4133601), (5967, 3350108), (6324, 3160989), (6851, 2917836), (7254, 2755734), (7956, 2512581), (9486, 2107326), (10881, 1837156), (11934, 1675054), (13702, 1458918), (14229, 1404884), (14508, 1377867), (18972, 1053663), (20553, 972612), (21762, 918578), (23868, 837527), (27017, 739908), (27404, 729459), (28458, 702442), (41106, 486306), (43524, 459289), (54034, 369954), (56916, 351221), (61659, 324204), (81051, 246636), (82212, 243153), (108068, 184977), (123318, 162102)]