2881796158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{397051}}^1$

素因数の和:397263

約数の個数: 16

約数和(自身を含む): 4574039040

約数和(自身を除く): 1692242882

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 397051, 794102, 7543969, 15087938, 75836741, 151673482, 1440898079, 2881796158]

約数ペア:

[(1, 2881796158), (2, 1440898079), (19, 151673482), (38, 75836741), (191, 15087938), (382, 7543969), (3629, 794102), (7258, 397051)]