2017629855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2359801}}^1$

素因数の和:2359831

約数の個数: 24

約数和(自身を含む): 3681291120

約数和(自身を除く): 1663661265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2359801, 7079403, 11799005, 21238209, 35397015, 44836219, 106191045, 134508657, 224181095, 403525971, 672543285, 2017629855]

約数ペア:

[(1, 2017629855), (3, 672543285), (5, 403525971), (9, 224181095), (15, 134508657), (19, 106191045), (45, 44836219), (57, 35397015), (95, 21238209), (171, 11799005), (285, 7079403), (855, 2359801)]