18983068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 36236480

約数和(自身を除く): 17253412

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4621, 9242, 18484, 60073, 120146, 240292, 365059, 730118, 1460236, 4745767, 9491534, 18983068]

約数ペア:

[(1, 18983068), (2, 9491534), (4, 4745767), (13, 1460236), (26, 730118), (52, 365059), (79, 240292), (158, 120146), (316, 60073), (1027, 18484), (2054, 9242), (4108, 4621)]