19102424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 41740920

約数和(自身を除く): 22638496

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 113, 136, 187, 226, 374, 452, 748, 904, 1243, 1496, 1921, 2486, 3842, 4972, 7684, 9944, 12769, 15368, 21131, 25538, 42262, 51076, 84524, 102152, 140459, 169048, 217073, 280918, 434146, 561836, 868292, 1123672, 1736584, 2387803, 4775606, 9551212, 19102424]

約数ペア:

[(1, 19102424), (2, 9551212), (4, 4775606), (8, 2387803), (11, 1736584), (17, 1123672), (22, 868292), (34, 561836), (44, 434146), (68, 280918), (88, 217073), (113, 169048), (136, 140459), (187, 102152), (226, 84524), (374, 51076), (452, 42262), (748, 25538), (904, 21131), (1243, 15368), (1496, 12769), (1921, 9944), (2486, 7684), (3842, 4972)]