19458288

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1006

約数の個数: 60

約数和(自身を含む): 54856360

約数和(自身を除く): 35398072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 829, 978, 1304, 1467, 1658, 1956, 2487, 2608, 2934, 3316, 3912, 4974, 5868, 6632, 7461, 7824, 9948, 11736, 13264, 14922, 19896, 23472, 29844, 39792, 59688, 119376, 135127, 270254, 405381, 540508, 810762, 1081016, 1216143, 1621524, 2162032, 2432286, 3243048, 4864572, 6486096, 9729144, 19458288]

約数ペア:

[(1, 19458288), (2, 9729144), (3, 6486096), (4, 4864572), (6, 3243048), (8, 2432286), (9, 2162032), (12, 1621524), (16, 1216143), (18, 1081016), (24, 810762), (36, 540508), (48, 405381), (72, 270254), (144, 135127), (163, 119376), (326, 59688), (489, 39792), (652, 29844), (829, 23472), (978, 19896), (1304, 14922), (1467, 13264), (1658, 11736), (1956, 9948), (2487, 7824), (2608, 7461), (2934, 6632), (3316, 5868), (3912, 4974)]