19967345892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10837}}^1$

素因数の和:11018

約数の個数: 144

約数和(自身を含む): 56555978752

約数和(自身を除く): 36588632860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 127, 156, 186, 234, 254, 279, 372, 381, 403, 468, 508, 558, 762, 806, 1116, 1143, 1209, 1524, 1612, 1651, 2286, 2418, 3302, 3627, 3937, 4572, 4836, 4953, 6604, 7254, 7874, 9906, 10837, 11811, 14508, 14859, 15748, 19812, 21674, 23622, 29718, 32511, 35433, 43348, 47244, 51181, 59436, 65022, 70866, 97533, 102362, 130044, 140881, 141732, 153543, 195066, 204724, 281762, 307086, 335947, 390132, 422643, 460629, 563524, 614172, 671894, 845286, 921258, 1007841, 1267929, 1343788, 1376299, 1690572, 1842516, 2015682, 2535858, 2752598, 3023523, 4031364, 4128897, 4367311, 5071716, 5505196, 6047046, 8257794, 8734622, 12094092, 12386691, 13101933, 16515588, 17469244, 17891887, 24773382, 26203866, 35783774, 39305799, 42665269, 49546764, 52407732, 53675661, 71567548, 78611598, 85330538, 107351322, 127995807, 157223196, 161026983, 170661076, 214702644, 255991614, 322053966, 383987421, 511983228, 554648497, 644107932, 767974842, 1109296994, 1535949684, 1663945491, 2218593988, 3327890982, 4991836473, 6655781964, 9983672946, 19967345892]

約数ペア:

[(1, 19967345892), (2, 9983672946), (3, 6655781964), (4, 4991836473), (6, 3327890982), (9, 2218593988), (12, 1663945491), (13, 1535949684), (18, 1109296994), (26, 767974842), (31, 644107932), (36, 554648497), (39, 511983228), (52, 383987421), (62, 322053966), (78, 255991614), (93, 214702644), (117, 170661076), (124, 161026983), (127, 157223196), (156, 127995807), (186, 107351322), (234, 85330538), (254, 78611598), (279, 71567548), (372, 53675661), (381, 52407732), (403, 49546764), (468, 42665269), (508, 39305799), (558, 35783774), (762, 26203866), (806, 24773382), (1116, 17891887), (1143, 17469244), (1209, 16515588), (1524, 13101933), (1612, 12386691), (1651, 12094092), (2286, 8734622), (2418, 8257794), (3302, 6047046), (3627, 5505196), (3937, 5071716), (4572, 4367311), (4836, 4128897), (4953, 4031364), (6604, 3023523), (7254, 2752598), (7874, 2535858), (9906, 2015682), (10837, 1842516), (11811, 1690572), (14508, 1376299), (14859, 1343788), (15748, 1267929), (19812, 1007841), (21674, 921258), (23622, 845286), (29718, 671894), (32511, 614172), (35433, 563524), (43348, 460629), (47244, 422643), (51181, 390132), (59436, 335947), (65022, 307086), (70866, 281762), (97533, 204724), (102362, 195066), (130044, 153543), (140881, 141732)]