18447188036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{16363}}^1$

素因数の和:16724

約数の個数: 48

約数和(自身を含む): 34886738880

約数和(自身を除く): 16439550844

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 281, 562, 1003, 1124, 2006, 4012, 4777, 9554, 16363, 16579, 19108, 32726, 33158, 65452, 66316, 278171, 281843, 556342, 563686, 965417, 1112684, 1127372, 1930834, 3861668, 4598003, 9196006, 16412089, 18392012, 32824178, 65648356, 78166051, 156332102, 271282177, 312664204, 542564354, 1085128708, 4611797009, 9223594018, 18447188036]

約数ペア:

[(1, 18447188036), (2, 9223594018), (4, 4611797009), (17, 1085128708), (34, 542564354), (59, 312664204), (68, 271282177), (118, 156332102), (236, 78166051), (281, 65648356), (562, 32824178), (1003, 18392012), (1124, 16412089), (2006, 9196006), (4012, 4598003), (4777, 3861668), (9554, 1930834), (16363, 1127372), (16579, 1112684), (19108, 965417), (32726, 563686), (33158, 556342), (65452, 281843), (66316, 278171)]