18204382

素因数分解:

$2^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 40

約数和(自身を含む): 33880896

約数和(自身を除く): 15676514

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 223, 238, 343, 446, 686, 833, 1561, 1666, 2401, 3122, 3791, 4802, 5831, 7582, 10927, 11662, 21854, 26537, 40817, 53074, 76489, 81634, 152978, 185759, 371518, 535423, 1070846, 1300313, 2600626, 9102191, 18204382]

約数ペア:

[(1, 18204382), (2, 9102191), (7, 2600626), (14, 1300313), (17, 1070846), (34, 535423), (49, 371518), (98, 185759), (119, 152978), (223, 81634), (238, 76489), (343, 53074), (446, 40817), (686, 26537), (833, 21854), (1561, 11662), (1666, 10927), (2401, 7582), (3122, 5831), (3791, 4802)]