19137404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33457}}^1$

素因数の和:33485

約数の個数: 24

約数和(自身を含む): 39346608

約数和(自身を除く): 20209204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33457, 66914, 133828, 368027, 434941, 736054, 869882, 1472108, 1739764, 4784351, 9568702, 19137404]

約数ペア:

[(1, 19137404), (2, 9568702), (4, 4784351), (11, 1739764), (13, 1472108), (22, 869882), (26, 736054), (44, 434941), (52, 368027), (143, 133828), (286, 66914), (572, 33457)]