19359804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 48964608

約数和(自身を除く): 29604804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2207, 2924, 4386, 4414, 6621, 8772, 8828, 13242, 26484, 37519, 75038, 94901, 112557, 150076, 189802, 225114, 284703, 379604, 450228, 569406, 1138812, 1613317, 3226634, 4839951, 6453268, 9679902, 19359804]

約数ペア:

[(1, 19359804), (2, 9679902), (3, 6453268), (4, 4839951), (6, 3226634), (12, 1613317), (17, 1138812), (34, 569406), (43, 450228), (51, 379604), (68, 284703), (86, 225114), (102, 189802), (129, 150076), (172, 112557), (204, 94901), (258, 75038), (516, 37519), (731, 26484), (1462, 13242), (2193, 8828), (2207, 8772), (2924, 6621), (4386, 4414)]