19006989652

素因数分解:

$2^2\times 7^3\times {\mathrm{2927}}^1\times {\mathrm{4733}}^1$

素因数の和:7685

約数の個数: 48

約数和(自身を含む): 38811225600

約数和(自身を除く): 19804235948

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2927, 4733, 5854, 9466, 11708, 18932, 20489, 33131, 40978, 66262, 81956, 132524, 143423, 231917, 286846, 463834, 573692, 927668, 1003961, 1623419, 2007922, 3246838, 4015844, 6493676, 13853491, 27706982, 55413964, 96974437, 193948874, 387897748, 678821059, 1357642118, 2715284236, 4751747413, 9503494826, 19006989652]

約数ペア:

[(1, 19006989652), (2, 9503494826), (4, 4751747413), (7, 2715284236), (14, 1357642118), (28, 678821059), (49, 387897748), (98, 193948874), (196, 96974437), (343, 55413964), (686, 27706982), (1372, 13853491), (2927, 6493676), (4733, 4015844), (5854, 3246838), (9466, 2007922), (11708, 1623419), (18932, 1003961), (20489, 927668), (33131, 573692), (40978, 463834), (66262, 286846), (81956, 231917), (132524, 143423)]