21223118830

素因数分解:

$2^1\times 5^1\times {\mathrm{18313}}^1\times {\mathrm{115891}}^1$

素因数の和:134211

約数の個数: 16

約数和(自身を含む): 38204029584

約数和(自身を除く): 16980910754

約数列:

[1, 2, 5, 10, 18313, 36626, 91565, 115891, 183130, 231782, 579455, 1158910, 2122311883, 4244623766, 10611559415, 21223118830]

約数ペア:

[(1, 21223118830), (2, 10611559415), (5, 4244623766), (10, 2122311883), (18313, 1158910), (36626, 579455), (91565, 231782), (115891, 183130)]