19309212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 37844388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 809, 884, 918, 1326, 1404, 1618, 1836, 1989, 2427, 2652, 3236, 3978, 4854, 5967, 7281, 7956, 9708, 10517, 11934, 13753, 14562, 21034, 21843, 23868, 27506, 29124, 31551, 41259, 42068, 43686, 55012, 63102, 82518, 87372, 94653, 123777, 126204, 165036, 178789, 189306, 247554, 283959, 357578, 371331, 378612, 495108, 536367, 567918, 715156, 742662, 1072734, 1135836, 1485324, 1609101, 2145468, 3218202, 4827303, 6436404, 9654606, 19309212]

約数ペア:

[(1, 19309212), (2, 9654606), (3, 6436404), (4, 4827303), (6, 3218202), (9, 2145468), (12, 1609101), (13, 1485324), (17, 1135836), (18, 1072734), (26, 742662), (27, 715156), (34, 567918), (36, 536367), (39, 495108), (51, 378612), (52, 371331), (54, 357578), (68, 283959), (78, 247554), (102, 189306), (108, 178789), (117, 165036), (153, 126204), (156, 123777), (204, 94653), (221, 87372), (234, 82518), (306, 63102), (351, 55012), (442, 43686), (459, 42068), (468, 41259), (612, 31551), (663, 29124), (702, 27506), (809, 23868), (884, 21843), (918, 21034), (1326, 14562), (1404, 13753), (1618, 11934), (1836, 10517), (1989, 9708), (2427, 7956), (2652, 7281), (3236, 5967), (3978, 4854)]