18610002

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 43436952

約数和(自身を除く): 24826950

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 997, 1037, 1098, 1994, 2074, 2991, 3111, 5982, 6222, 8973, 9333, 16949, 17946, 18666, 33898, 50847, 60817, 101694, 121634, 152541, 182451, 305082, 364902, 547353, 1033889, 1094706, 2067778, 3101667, 6203334, 9305001, 18610002]

約数ペア:

[(1, 18610002), (2, 9305001), (3, 6203334), (6, 3101667), (9, 2067778), (17, 1094706), (18, 1033889), (34, 547353), (51, 364902), (61, 305082), (102, 182451), (122, 152541), (153, 121634), (183, 101694), (306, 60817), (366, 50847), (549, 33898), (997, 18666), (1037, 17946), (1098, 16949), (1994, 9333), (2074, 8973), (2991, 6222), (3111, 5982)]