18573187916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{8677}}^1\times {\mathrm{7537}}^1$

素因数の和:16289

約数の個数: 24

約数和(自身を含む): 32969041056

約数和(自身を除く): 14395853140

約数列:

[1, 2, 4, 71, 142, 284, 7537, 8677, 15074, 17354, 30148, 34708, 535127, 616067, 1070254, 1232134, 2140508, 2464268, 65398549, 130797098, 261594196, 4643296979, 9286593958, 18573187916]

約数ペア:

[(1, 18573187916), (2, 9286593958), (4, 4643296979), (71, 261594196), (142, 130797098), (284, 65398549), (7537, 2464268), (8677, 2140508), (15074, 1232134), (17354, 1070254), (30148, 616067), (34708, 535127)]