19924182

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 44675280

約数和(自身を除く): 24751098

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 257, 354, 438, 514, 531, 657, 771, 1062, 1314, 1542, 2313, 4307, 4626, 8614, 12921, 15163, 18761, 25842, 30326, 37522, 38763, 45489, 56283, 77526, 90978, 112566, 136467, 168849, 272934, 337698, 1106899, 2213798, 3320697, 6641394, 9962091, 19924182]

約数ペア:

[(1, 19924182), (2, 9962091), (3, 6641394), (6, 3320697), (9, 2213798), (18, 1106899), (59, 337698), (73, 272934), (118, 168849), (146, 136467), (177, 112566), (219, 90978), (257, 77526), (354, 56283), (438, 45489), (514, 38763), (531, 37522), (657, 30326), (771, 25842), (1062, 18761), (1314, 15163), (1542, 12921), (2313, 8614), (4307, 4626)]