18834116

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11027}}^1$

素因数の和:11099

約数の個数: 24

約数和(自身を含む): 38289216

約数和(自身を除く): 19455100

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 11027, 22054, 44108, 77189, 154378, 308756, 672647, 1345294, 2690588, 4708529, 9417058, 18834116]

約数ペア:

[(1, 18834116), (2, 9417058), (4, 4708529), (7, 2690588), (14, 1345294), (28, 672647), (61, 308756), (122, 154378), (244, 77189), (427, 44108), (854, 22054), (1708, 11027)]