1868340290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10990237}}^1$

素因数の和:10990261

約数の個数: 16

約数和(自身を含む): 3560837112

約数和(自身を除く): 1692496822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 10990237, 21980474, 54951185, 109902370, 186834029, 373668058, 934170145, 1868340290]

約数ペア:

[(1, 1868340290), (2, 934170145), (5, 373668058), (10, 186834029), (17, 109902370), (34, 54951185), (85, 21980474), (170, 10990237)]