19663106

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3157

約数の個数: 16

約数和(自身を含む): 30553848

約数和(自身を除く): 10890742

約数列:

[1, 2, 53, 61, 106, 122, 3041, 3233, 6082, 6466, 161173, 185501, 322346, 371002, 9831553, 19663106]

約数ペア:

[(1, 19663106), (2, 9831553), (53, 371002), (61, 322346), (106, 185501), (122, 161173), (3041, 6466), (3233, 6082)]