21576996866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1\times {\mathrm{164251}}^1$

素因数の和:167729

約数の個数: 16

約数和(自身を含む): 34079004960

約数和(自身を除く): 12502008094

約数列:

[1, 2, 19, 38, 3457, 6914, 65683, 131366, 164251, 328502, 3120769, 6241538, 567815707, 1135631414, 10788498433, 21576996866]

約数ペア:

[(1, 21576996866), (2, 10788498433), (19, 1135631414), (38, 567815707), (3457, 6241538), (6914, 3120769), (65683, 328502), (131366, 164251)]