18879449403

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{466747}}^1$

素因数の和:466986

約数の個数: 16

約数和(自身を含む): 25615130240

約数和(自身を除く): 6735680837

約数列:

[1, 3, 97, 139, 291, 417, 13483, 40449, 466747, 1400241, 45274459, 64877833, 135823377, 194633499, 6293149801, 18879449403]

約数ペア:

[(1, 18879449403), (3, 6293149801), (97, 194633499), (139, 135823377), (291, 64877833), (417, 45274459), (13483, 1400241), (40449, 466747)]