18423635

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 23865840

約数和(自身を除く): 5442205

約数列:

[1, 5, 19, 59, 95, 173, 295, 361, 865, 1121, 1805, 3287, 5605, 10207, 16435, 21299, 51035, 62453, 106495, 193933, 312265, 969665, 3684727, 18423635]

約数ペア:

[(1, 18423635), (5, 3684727), (19, 969665), (59, 312265), (95, 193933), (173, 106495), (295, 62453), (361, 51035), (865, 21299), (1121, 16435), (1805, 10207), (3287, 5605)]