19331631145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{1879}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 23919736320

約数和(自身を除く): 4588105175

約数列:

[1, 5, 71, 73, 355, 365, 397, 1879, 1985, 5183, 9395, 25915, 28187, 28981, 133409, 137167, 140935, 144905, 667045, 685835, 745963, 2057651, 3729815, 9738857, 10288255, 48694285, 52963373, 54455299, 264816865, 272276495, 3866326229, 19331631145]

約数ペア:

[(1, 19331631145), (5, 3866326229), (71, 272276495), (73, 264816865), (355, 54455299), (365, 52963373), (397, 48694285), (1879, 10288255), (1985, 9738857), (5183, 3729815), (9395, 2057651), (25915, 745963), (28187, 685835), (28981, 667045), (133409, 144905), (137167, 140935)]