641382012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{937693}}^1$

素因数の和:937722

約数の個数: 36

約数和(自身を含む): 1706603080

約数和(自身を除く): 1065221068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 937693, 1875386, 2813079, 3750772, 5626158, 8439237, 11252316, 16878474, 17816167, 33756948, 35632334, 53448501, 71264668, 106897002, 160345503, 213794004, 320691006, 641382012]

約数ペア:

[(1, 641382012), (2, 320691006), (3, 213794004), (4, 160345503), (6, 106897002), (9, 71264668), (12, 53448501), (18, 35632334), (19, 33756948), (36, 17816167), (38, 16878474), (57, 11252316), (76, 8439237), (114, 5626158), (171, 3750772), (228, 2813079), (342, 1875386), (684, 937693)]