18934318528

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3324143}}^1$

素因数の和:3324244

約数の個数: 28

約数和(自身を含む): 37994965920

約数和(自身を除く): 19060647392

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 3324143, 6648286, 13296572, 26593144, 53186288, 106372576, 212745152, 295848727, 591697454, 1183394908, 2366789816, 4733579632, 9467159264, 18934318528]

約数ペア:

[(1, 18934318528), (2, 9467159264), (4, 4733579632), (8, 2366789816), (16, 1183394908), (32, 591697454), (64, 295848727), (89, 212745152), (178, 106372576), (356, 53186288), (712, 26593144), (1424, 13296572), (2848, 6648286), (5696, 3324143)]