72740170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{382843}}^1$

素因数の和:382869

約数の個数: 16

約数和(自身を含む): 137823840

約数和(自身を除く): 65083670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 382843, 765686, 1914215, 3828430, 7274017, 14548034, 36370085, 72740170]

約数ペア:

[(1, 72740170), (2, 36370085), (5, 14548034), (10, 7274017), (19, 3828430), (38, 1914215), (95, 765686), (190, 382843)]