18622036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 33586560

約数和(自身を除く): 14964524

約数列:

[1, 2, 4, 41, 82, 164, 271, 419, 542, 838, 1084, 1676, 11111, 17179, 22222, 34358, 44444, 68716, 113549, 227098, 454196, 4655509, 9311018, 18622036]

約数ペア:

[(1, 18622036), (2, 9311018), (4, 4655509), (41, 454196), (82, 227098), (164, 113549), (271, 68716), (419, 44444), (542, 34358), (838, 22222), (1084, 17179), (1676, 11111)]