18569482

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 28413504

約数和(自身を除く): 9844022

約数列:

[1, 2, 71, 142, 251, 502, 521, 1042, 17821, 35642, 36991, 73982, 130771, 261542, 9284741, 18569482]

約数ペア:

[(1, 18569482), (2, 9284741), (71, 261542), (142, 130771), (251, 73982), (502, 36991), (521, 35642), (1042, 17821)]