18398618

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1166

約数の個数: 24

約数和(自身を含む): 32300532

約数和(自身を除く): 13901914

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 953, 1379, 1906, 2758, 6671, 9653, 13342, 19306, 46697, 93394, 187741, 375482, 1314187, 2628374, 9199309, 18398618]

約数ペア:

[(1, 18398618), (2, 9199309), (7, 2628374), (14, 1314187), (49, 375482), (98, 187741), (197, 93394), (394, 46697), (953, 19306), (1379, 13342), (1906, 9653), (2758, 6671)]