2018768199

素因数分解:

$3^1\times 7^2\times {\mathrm{13733117}}^1$

素因数の和:13733134

約数の個数: 12

約数和(自身を含む): 3131150904

約数和(自身を除く): 1112382705

約数列:

[1, 3, 7, 21, 49, 147, 13733117, 41199351, 96131819, 288395457, 672922733, 2018768199]

約数ペア:

[(1, 2018768199), (3, 672922733), (7, 288395457), (21, 96131819), (49, 41199351), (147, 13733117)]