19977602

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 30566592

約数和(自身を除く): 10588990

約数列:

[1, 2, 83, 151, 166, 302, 797, 1594, 12533, 25066, 66151, 120347, 132302, 240694, 9988801, 19977602]

約数ペア:

[(1, 19977602), (2, 9988801), (83, 240694), (151, 132302), (166, 120347), (302, 66151), (797, 25066), (1594, 12533)]