18320748

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{22787}}^1$

素因数の和:22861

約数の個数: 24

約数和(自身を含む): 43388352

約数和(自身を除く): 25067604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 22787, 45574, 68361, 91148, 136722, 273444, 1526729, 3053458, 4580187, 6106916, 9160374, 18320748]

約数ペア:

[(1, 18320748), (2, 9160374), (3, 6106916), (4, 4580187), (6, 3053458), (12, 1526729), (67, 273444), (134, 136722), (201, 91148), (268, 68361), (402, 45574), (804, 22787)]