18885506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3049}}^1$

素因数の和:3233

約数の個数: 16

約数和(自身を含む): 30012000

約数和(自身を除く): 11126494

約数列:

[1, 2, 19, 38, 163, 326, 3049, 3097, 6098, 6194, 57931, 115862, 496987, 993974, 9442753, 18885506]

約数ペア:

[(1, 18885506), (2, 9442753), (19, 993974), (38, 496987), (163, 115862), (326, 57931), (3049, 6194), (3097, 6098)]