42913210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225859}}^1$

素因数の和:225885

約数の個数: 16

約数和(自身を含む): 81309600

約数和(自身を除く): 38396390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 225859, 451718, 1129295, 2258590, 4291321, 8582642, 21456605, 42913210]

約数ペア:

[(1, 42913210), (2, 21456605), (5, 8582642), (10, 4291321), (19, 2258590), (38, 1129295), (95, 451718), (190, 225859)]