18065390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 42439680

約数和(自身を除く): 24374290

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 47, 70, 85, 94, 95, 119, 133, 170, 190, 235, 238, 266, 289, 323, 329, 470, 578, 595, 646, 658, 665, 799, 893, 1190, 1330, 1445, 1598, 1615, 1645, 1786, 2023, 2261, 2890, 3230, 3290, 3995, 4046, 4465, 4522, 5491, 5593, 6251, 7990, 8930, 10115, 10982, 11186, 11305, 12502, 13583, 15181, 20230, 22610, 27166, 27455, 27965, 30362, 31255, 38437, 54910, 55930, 62510, 67915, 75905, 76874, 95081, 106267, 135830, 151810, 190162, 192185, 212534, 258077, 384370, 475405, 516154, 531335, 950810, 1062670, 1290385, 1806539, 2580770, 3613078, 9032695, 18065390]

約数ペア:

[(1, 18065390), (2, 9032695), (5, 3613078), (7, 2580770), (10, 1806539), (14, 1290385), (17, 1062670), (19, 950810), (34, 531335), (35, 516154), (38, 475405), (47, 384370), (70, 258077), (85, 212534), (94, 192185), (95, 190162), (119, 151810), (133, 135830), (170, 106267), (190, 95081), (235, 76874), (238, 75905), (266, 67915), (289, 62510), (323, 55930), (329, 54910), (470, 38437), (578, 31255), (595, 30362), (646, 27965), (658, 27455), (665, 27166), (799, 22610), (893, 20230), (1190, 15181), (1330, 13583), (1445, 12502), (1598, 11305), (1615, 11186), (1645, 10982), (1786, 10115), (2023, 8930), (2261, 7990), (2890, 6251), (3230, 5593), (3290, 5491), (3995, 4522), (4046, 4465)]