17620746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 41738592

約数和(自身を除く): 24117846

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 1867, 3146, 3734, 4719, 5601, 9438, 11202, 20537, 24271, 41074, 48542, 61611, 72813, 123222, 145626, 225907, 266981, 451814, 533962, 677721, 800943, 1355442, 1601886, 2936791, 5873582, 8810373, 17620746]

約数ペア:

[(1, 17620746), (2, 8810373), (3, 5873582), (6, 2936791), (11, 1601886), (13, 1355442), (22, 800943), (26, 677721), (33, 533962), (39, 451814), (66, 266981), (78, 225907), (121, 145626), (143, 123222), (242, 72813), (286, 61611), (363, 48542), (429, 41074), (726, 24271), (858, 20537), (1573, 11202), (1867, 9438), (3146, 5601), (3734, 4719)]