2220346498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{302747}}^1$

素因数の和:302961

約数の個数: 16

約数和(自身を含む): 3523986720

約数和(自身を除く): 1303640222

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 302747, 605494, 5752193, 11504386, 58430171, 116860342, 1110173249, 2220346498]

約数ペア:

[(1, 2220346498), (2, 1110173249), (19, 116860342), (38, 58430171), (193, 11504386), (386, 5752193), (3667, 605494), (7334, 302747)]