18452135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 25589760

約数和(自身を除く): 7137625

約数列:

[1, 5, 13, 19, 65, 67, 95, 223, 247, 335, 871, 1115, 1235, 1273, 2899, 4237, 4355, 6365, 14495, 14941, 16549, 21185, 55081, 74705, 82745, 194233, 275405, 283879, 971165, 1419395, 3690427, 18452135]

約数ペア:

[(1, 18452135), (5, 3690427), (13, 1419395), (19, 971165), (65, 283879), (67, 275405), (95, 194233), (223, 82745), (247, 74705), (335, 55081), (871, 21185), (1115, 16549), (1235, 14941), (1273, 14495), (2899, 6365), (4237, 4355)]