19485072

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2940

約数の個数: 60

約数和(自身を含む): 55710720

約数和(自身を除く): 36225648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 2879, 3384, 5758, 6768, 8637, 11516, 17274, 23032, 25911, 34548, 46064, 51822, 69096, 103644, 135313, 138192, 207288, 270626, 405939, 414576, 541252, 811878, 1082504, 1217817, 1623756, 2165008, 2435634, 3247512, 4871268, 6495024, 9742536, 19485072]

約数ペア:

[(1, 19485072), (2, 9742536), (3, 6495024), (4, 4871268), (6, 3247512), (8, 2435634), (9, 2165008), (12, 1623756), (16, 1217817), (18, 1082504), (24, 811878), (36, 541252), (47, 414576), (48, 405939), (72, 270626), (94, 207288), (141, 138192), (144, 135313), (188, 103644), (282, 69096), (376, 51822), (423, 46064), (564, 34548), (752, 25911), (846, 23032), (1128, 17274), (1692, 11516), (2256, 8637), (2879, 6768), (3384, 5758)]