19611224

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18713}}^1$

素因数の和:18850

約数の個数: 16

約数和(自身を含む): 37053720

約数和(自身を除く): 17442496

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18713, 37426, 74852, 149704, 2451403, 4902806, 9805612, 19611224]

約数ペア:

[(1, 19611224), (2, 9805612), (4, 4902806), (8, 2451403), (131, 149704), (262, 74852), (524, 37426), (1048, 18713)]