18607554

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 108

約数和(自身を含む): 50502114

約数和(自身を除く): 31894560

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 73, 98, 102, 119, 126, 146, 147, 153, 219, 238, 289, 294, 306, 357, 438, 441, 511, 578, 657, 714, 833, 867, 882, 1022, 1071, 1241, 1314, 1533, 1666, 1734, 2023, 2142, 2482, 2499, 2601, 3066, 3577, 3723, 4046, 4599, 4998, 5202, 6069, 7154, 7446, 7497, 8687, 9198, 10731, 11169, 12138, 14161, 14994, 17374, 18207, 21097, 21462, 22338, 26061, 28322, 32193, 36414, 42194, 42483, 52122, 60809, 63291, 64386, 78183, 84966, 121618, 126582, 127449, 147679, 156366, 182427, 189873, 254898, 295358, 364854, 379746, 443037, 547281, 886074, 1033753, 1094562, 1329111, 2067506, 2658222, 3101259, 6202518, 9303777, 18607554]

約数ペア:

[(1, 18607554), (2, 9303777), (3, 6202518), (6, 3101259), (7, 2658222), (9, 2067506), (14, 1329111), (17, 1094562), (18, 1033753), (21, 886074), (34, 547281), (42, 443037), (49, 379746), (51, 364854), (63, 295358), (73, 254898), (98, 189873), (102, 182427), (119, 156366), (126, 147679), (146, 127449), (147, 126582), (153, 121618), (219, 84966), (238, 78183), (289, 64386), (294, 63291), (306, 60809), (357, 52122), (438, 42483), (441, 42194), (511, 36414), (578, 32193), (657, 28322), (714, 26061), (833, 22338), (867, 21462), (882, 21097), (1022, 18207), (1071, 17374), (1241, 14994), (1314, 14161), (1533, 12138), (1666, 11169), (1734, 10731), (2023, 9198), (2142, 8687), (2482, 7497), (2499, 7446), (2601, 7154), (3066, 6069), (3577, 5202), (3723, 4998), (4046, 4599)]