18428852844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{351347}}^1$

素因数の和:351435

約数の個数: 72

約数和(自身を含む): 49110018048

約数和(自身を除く): 30681165204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4371, 5828, 8742, 13113, 17484, 26226, 52452, 351347, 702694, 1054041, 1405388, 2108082, 3162123, 4216164, 6324246, 10891757, 12648492, 16513309, 21783514, 32675271, 33026618, 43567028, 49539927, 65350542, 66053236, 98025813, 99079854, 130701084, 148619781, 196051626, 198159708, 297239562, 392103252, 511912579, 594479124, 1023825158, 1535737737, 2047650316, 3071475474, 4607213211, 6142950948, 9214426422, 18428852844]

約数ペア:

[(1, 18428852844), (2, 9214426422), (3, 6142950948), (4, 4607213211), (6, 3071475474), (9, 2047650316), (12, 1535737737), (18, 1023825158), (31, 594479124), (36, 511912579), (47, 392103252), (62, 297239562), (93, 198159708), (94, 196051626), (124, 148619781), (141, 130701084), (186, 99079854), (188, 98025813), (279, 66053236), (282, 65350542), (372, 49539927), (423, 43567028), (558, 33026618), (564, 32675271), (846, 21783514), (1116, 16513309), (1457, 12648492), (1692, 10891757), (2914, 6324246), (4371, 4216164), (5828, 3162123), (8742, 2108082), (13113, 1405388), (17484, 1054041), (26226, 702694), (52452, 351347)]