19467214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1471}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 31530240

約数和(自身を除く): 12063026

約数列:

[1, 2, 13, 26, 509, 1018, 1471, 2942, 6617, 13234, 19123, 38246, 748739, 1497478, 9733607, 19467214]

約数ペア:

[(1, 19467214), (2, 9733607), (13, 1497478), (26, 748739), (509, 38246), (1018, 19123), (1471, 13234), (2942, 6617)]