19058156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21559}}^1$

素因数の和:21593

約数の個数: 24

約数和(自身を含む): 38031840

約数和(自身を除く): 18973684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21559, 43118, 86236, 280267, 366503, 560534, 733006, 1121068, 1466012, 4764539, 9529078, 19058156]

約数ペア:

[(1, 19058156), (2, 9529078), (4, 4764539), (13, 1466012), (17, 1121068), (26, 733006), (34, 560534), (52, 366503), (68, 280267), (221, 86236), (442, 43118), (884, 21559)]