9900918

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1548

約数の個数: 24

約数和(自身を含む): 21512088

約数和(自身を除く): 11611170

約数列:

[1, 2, 3, 6, 9, 18, 563, 977, 1126, 1689, 1954, 2931, 3378, 5067, 5862, 8793, 10134, 17586, 550051, 1100102, 1650153, 3300306, 4950459, 9900918]

約数ペア:

[(1, 9900918), (2, 4950459), (3, 3300306), (6, 1650153), (9, 1100102), (18, 550051), (563, 17586), (977, 10134), (1126, 8793), (1689, 5862), (1954, 5067), (2931, 3378)]