18152888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7589}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 38253600

約数和(自身を除く): 20100712

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 7589, 15178, 30356, 60712, 98657, 174547, 197314, 349094, 394628, 698188, 789256, 1396376, 2269111, 4538222, 9076444, 18152888]

約数ペア:

[(1, 18152888), (2, 9076444), (4, 4538222), (8, 2269111), (13, 1396376), (23, 789256), (26, 698188), (46, 394628), (52, 349094), (92, 197314), (104, 174547), (184, 98657), (299, 60712), (598, 30356), (1196, 15178), (2392, 7589)]