18395530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 35283600

約数和(自身を除く): 16888070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 449, 482, 898, 1205, 2245, 2410, 4097, 4490, 7633, 8194, 15266, 20485, 38165, 40970, 76330, 108209, 216418, 541045, 1082090, 1839553, 3679106, 9197765, 18395530]

約数ペア:

[(1, 18395530), (2, 9197765), (5, 3679106), (10, 1839553), (17, 1082090), (34, 541045), (85, 216418), (170, 108209), (241, 76330), (449, 40970), (482, 38165), (898, 20485), (1205, 15266), (2245, 8194), (2410, 7633), (4097, 4490)]