19018274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 33244992

約数和(自身を除く): 14226718

約数列:

[1, 2, 11, 17, 22, 34, 187, 211, 241, 374, 422, 482, 2321, 2651, 3587, 4097, 4642, 5302, 7174, 8194, 39457, 45067, 50851, 78914, 90134, 101702, 559361, 864467, 1118722, 1728934, 9509137, 19018274]

約数ペア:

[(1, 19018274), (2, 9509137), (11, 1728934), (17, 1118722), (22, 864467), (34, 559361), (187, 101702), (211, 90134), (241, 78914), (374, 50851), (422, 45067), (482, 39457), (2321, 8194), (2651, 7174), (3587, 5302), (4097, 4642)]