19496994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17377}}^1$

素因数の和:17410

約数の個数: 32

約数和(自身を含む): 45043776

約数和(自身を除く): 25546782

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 17377, 34754, 52131, 104262, 191147, 295409, 382294, 573441, 590818, 886227, 1146882, 1772454, 3249499, 6498998, 9748497, 19496994]

約数ペア:

[(1, 19496994), (2, 9748497), (3, 6498998), (6, 3249499), (11, 1772454), (17, 1146882), (22, 886227), (33, 590818), (34, 573441), (51, 382294), (66, 295409), (102, 191147), (187, 104262), (374, 52131), (561, 34754), (1122, 17377)]