19260898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 31448196

約数和(自身を除く): 12187298

約数列:

[1, 2, 17, 34, 41, 82, 337, 674, 697, 1394, 1681, 3362, 5729, 11458, 13817, 27634, 28577, 57154, 234889, 469778, 566497, 1132994, 9630449, 19260898]

約数ペア:

[(1, 19260898), (2, 9630449), (17, 1132994), (34, 566497), (41, 469778), (82, 234889), (337, 57154), (674, 28577), (697, 27634), (1394, 13817), (1681, 11458), (3362, 5729)]