18443762

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 28238112

約数和(自身を除く): 9794350

約数列:

[1, 2, 83, 137, 166, 274, 811, 1622, 11371, 22742, 67313, 111107, 134626, 222214, 9221881, 18443762]

約数ペア:

[(1, 18443762), (2, 9221881), (83, 222214), (137, 134626), (166, 111107), (274, 67313), (811, 22742), (1622, 11371)]