19065922

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 29189952

約数和(自身を除く): 10124030

約数列:

[1, 2, 67, 134, 263, 526, 541, 1082, 17621, 35242, 36247, 72494, 142283, 284566, 9532961, 19065922]

約数ペア:

[(1, 19065922), (2, 9532961), (67, 284566), (134, 142283), (263, 72494), (526, 36247), (541, 35242), (1082, 17621)]