18447914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4541

約数の個数: 16

約数和(自身を含む): 28997376

約数和(自身を除く): 10549462

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 4441, 8882, 137671, 275342, 297547, 595094, 9223957, 18447914]

約数ペア:

[(1, 18447914), (2, 9223957), (31, 595094), (62, 297547), (67, 275342), (134, 137671), (2077, 8882), (4154, 4441)]