18737514

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6547}}^1$

素因数の和:6611

約数の個数: 32

約数和(自身を含む): 42431040

約数和(自身を除く): 23693526

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6547, 13094, 19641, 39282, 58923, 117846, 176769, 346991, 353538, 693982, 1040973, 2081946, 3122919, 6245838, 9368757, 18737514]

約数ペア:

[(1, 18737514), (2, 9368757), (3, 6245838), (6, 3122919), (9, 2081946), (18, 1040973), (27, 693982), (53, 353538), (54, 346991), (106, 176769), (159, 117846), (318, 58923), (477, 39282), (954, 19641), (1431, 13094), (2862, 6547)]