19080686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 10571794

約数列:

[1, 2, 31, 62, 467, 659, 934, 1318, 14477, 20429, 28954, 40858, 307753, 615506, 9540343, 19080686]

約数ペア:

[(1, 19080686), (2, 9540343), (31, 615506), (62, 307753), (467, 40858), (659, 28954), (934, 20429), (1318, 14477)]