18306792

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5189}}^1$

素因数の和:5215

約数の個数: 72

約数和(自身を含む): 57686850

約数和(自身を除く): 39380058

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5189, 10378, 15567, 20756, 31134, 36323, 41512, 46701, 62268, 72646, 93402, 108969, 124536, 145292, 186804, 217938, 254261, 290584, 326907, 373608, 435876, 508522, 653814, 762783, 871752, 1017044, 1307628, 1525566, 2034088, 2288349, 2615256, 3051132, 4576698, 6102264, 9153396, 18306792]

約数ペア:

[(1, 18306792), (2, 9153396), (3, 6102264), (4, 4576698), (6, 3051132), (7, 2615256), (8, 2288349), (9, 2034088), (12, 1525566), (14, 1307628), (18, 1017044), (21, 871752), (24, 762783), (28, 653814), (36, 508522), (42, 435876), (49, 373608), (56, 326907), (63, 290584), (72, 254261), (84, 217938), (98, 186804), (126, 145292), (147, 124536), (168, 108969), (196, 93402), (252, 72646), (294, 62268), (392, 46701), (441, 41512), (504, 36323), (588, 31134), (882, 20756), (1176, 15567), (1764, 10378), (3528, 5189)]