18671068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2287}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 35427392

約数和(自身を除く): 16756324

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 2287, 4082, 4574, 8164, 9148, 29731, 59462, 118924, 359059, 718118, 1436236, 4667767, 9335534, 18671068]

約数ペア:

[(1, 18671068), (2, 9335534), (4, 4667767), (13, 1436236), (26, 718118), (52, 359059), (157, 118924), (314, 59462), (628, 29731), (2041, 9148), (2287, 8164), (4082, 4574)]