2018400399

素因数分解:

$3^2\times {\mathrm{1439}}^1\times {\mathrm{155849}}^1$

素因数の和:157294

約数の個数: 12

約数和(自身を含む): 2917512000

約数和(自身を除く): 899111601

約数列:

[1, 3, 9, 1439, 4317, 12951, 155849, 467547, 1402641, 224266711, 672800133, 2018400399]

約数ペア:

[(1, 2018400399), (3, 672800133), (9, 224266711), (1439, 1402641), (4317, 467547), (12951, 155849)]