2220342394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{147179}}^1$

素因数の和:147597

約数の個数: 16

約数和(自身を含む): 3514658400

約数和(自身を除く): 1294316006

約数列:

[1, 2, 19, 38, 397, 794, 7543, 15086, 147179, 294358, 2796401, 5592802, 58430063, 116860126, 1110171197, 2220342394]

約数ペア:

[(1, 2220342394), (2, 1110171197), (19, 116860126), (38, 58430063), (397, 5592802), (794, 2796401), (7543, 294358), (15086, 147179)]