19588324

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 40755456

約数和(自身を除く): 21167132

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 113, 151, 164, 226, 287, 302, 452, 574, 604, 791, 1057, 1148, 1582, 2114, 3164, 4228, 4633, 6191, 9266, 12382, 17063, 18532, 24764, 32431, 34126, 43337, 64862, 68252, 86674, 119441, 129724, 173348, 238882, 477764, 699583, 1399166, 2798332, 4897081, 9794162, 19588324]

約数ペア:

[(1, 19588324), (2, 9794162), (4, 4897081), (7, 2798332), (14, 1399166), (28, 699583), (41, 477764), (82, 238882), (113, 173348), (151, 129724), (164, 119441), (226, 86674), (287, 68252), (302, 64862), (452, 43337), (574, 34126), (604, 32431), (791, 24764), (1057, 18532), (1148, 17063), (1582, 12382), (2114, 9266), (3164, 6191), (4228, 4633)]