2018573942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{451987}}^1$

素因数の和:452036

約数の個数: 32

約数和(自身を含む): 3905176320

約数和(自身を除く): 1886602378

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 451987, 903974, 3163909, 4971857, 6327818, 9943714, 13107623, 26215246, 34802999, 69605998, 91753361, 144183853, 183506722, 288367706, 1009286971, 2018573942]

約数ペア:

[(1, 2018573942), (2, 1009286971), (7, 288367706), (11, 183506722), (14, 144183853), (22, 91753361), (29, 69605998), (58, 34802999), (77, 26215246), (154, 13107623), (203, 9943714), (319, 6327818), (406, 4971857), (638, 3163909), (2233, 903974), (4466, 451987)]