18214854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 44706816

約数和(自身を除く): 26491962

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 97, 102, 119, 194, 238, 263, 291, 357, 526, 582, 679, 714, 789, 1358, 1578, 1649, 1841, 2037, 3298, 3682, 4074, 4471, 4947, 5523, 8942, 9894, 11046, 11543, 13413, 23086, 25511, 26826, 31297, 34629, 51022, 62594, 69258, 76533, 93891, 153066, 178577, 187782, 357154, 433687, 535731, 867374, 1071462, 1301061, 2602122, 3035809, 6071618, 9107427, 18214854]

約数ペア:

[(1, 18214854), (2, 9107427), (3, 6071618), (6, 3035809), (7, 2602122), (14, 1301061), (17, 1071462), (21, 867374), (34, 535731), (42, 433687), (51, 357154), (97, 187782), (102, 178577), (119, 153066), (194, 93891), (238, 76533), (263, 69258), (291, 62594), (357, 51022), (526, 34629), (582, 31297), (679, 26826), (714, 25511), (789, 23086), (1358, 13413), (1578, 11543), (1649, 11046), (1841, 9894), (2037, 8942), (3298, 5523), (3682, 4947), (4074, 4471)]