18447101978

素因数分解:

$2^1\times {\mathrm{577}}^1\times {\mathrm{1471}}^1\times {\mathrm{10867}}^1$

素因数の和:12917

約数の個数: 16

約数和(自身を含む): 27740004864

約数和(自身を除く): 9292902886

約数列:

[1, 2, 577, 1154, 1471, 2942, 10867, 21734, 848767, 1697534, 6270259, 12540518, 15985357, 31970714, 9223550989, 18447101978]

約数ペア:

[(1, 18447101978), (2, 9223550989), (577, 31970714), (1154, 15985357), (1471, 12540518), (2942, 6270259), (10867, 1697534), (21734, 848767)]