19688108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26321}}^1$

素因数の和:26353

約数の個数: 24

約数和(自身を含む): 39798864

約数和(自身を除く): 20110756

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26321, 52642, 105284, 289531, 447457, 579062, 894914, 1158124, 1789828, 4922027, 9844054, 19688108]

約数ペア:

[(1, 19688108), (2, 9844054), (4, 4922027), (11, 1789828), (17, 1158124), (22, 894914), (34, 579062), (44, 447457), (68, 289531), (187, 105284), (374, 52642), (748, 26321)]