19672536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3748

約数の個数: 64

約数和(自身を含む): 56095200

約数和(自身を除く): 36422664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3709, 5304, 7418, 11127, 14836, 22254, 29672, 44508, 48217, 63053, 89016, 96434, 126106, 144651, 189159, 192868, 252212, 289302, 378318, 385736, 504424, 578604, 756636, 819689, 1157208, 1513272, 1639378, 2459067, 3278756, 4918134, 6557512, 9836268, 19672536]

約数ペア:

[(1, 19672536), (2, 9836268), (3, 6557512), (4, 4918134), (6, 3278756), (8, 2459067), (12, 1639378), (13, 1513272), (17, 1157208), (24, 819689), (26, 756636), (34, 578604), (39, 504424), (51, 385736), (52, 378318), (68, 289302), (78, 252212), (102, 192868), (104, 189159), (136, 144651), (156, 126106), (204, 96434), (221, 89016), (312, 63053), (408, 48217), (442, 44508), (663, 29672), (884, 22254), (1326, 14836), (1768, 11127), (2652, 7418), (3709, 5304)]