17964792

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4229}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 49491000

約数和(自身を除く): 31526208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4229, 4248, 8458, 12687, 16916, 25374, 33832, 38061, 50748, 76122, 101496, 152244, 249511, 304488, 499022, 748533, 998044, 1497066, 1996088, 2245599, 2994132, 4491198, 5988264, 8982396, 17964792]

約数ペア:

[(1, 17964792), (2, 8982396), (3, 5988264), (4, 4491198), (6, 2994132), (8, 2245599), (9, 1996088), (12, 1497066), (18, 998044), (24, 748533), (36, 499022), (59, 304488), (72, 249511), (118, 152244), (177, 101496), (236, 76122), (354, 50748), (472, 38061), (531, 33832), (708, 25374), (1062, 16916), (1416, 12687), (2124, 8458), (4229, 4248)]