18130036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 32711616

約数和(自身を除く): 14581580

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 487, 908, 974, 1948, 9307, 18614, 19967, 37228, 39934, 79868, 110549, 221098, 442196, 4532509, 9065018, 18130036]

約数ペア:

[(1, 18130036), (2, 9065018), (4, 4532509), (41, 442196), (82, 221098), (164, 110549), (227, 79868), (454, 39934), (487, 37228), (908, 19967), (974, 18614), (1948, 9307)]