20190324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21851}}^1$

素因数の和:21876

約数の個数: 48

約数和(自身を含む): 58738176

約数和(自身を除く): 38547852

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21851, 43702, 65553, 87404, 131106, 152957, 240361, 262212, 305914, 458871, 480722, 611828, 721083, 917742, 961444, 1442166, 1682527, 1835484, 2884332, 3365054, 5047581, 6730108, 10095162, 20190324]

約数ペア:

[(1, 20190324), (2, 10095162), (3, 6730108), (4, 5047581), (6, 3365054), (7, 2884332), (11, 1835484), (12, 1682527), (14, 1442166), (21, 961444), (22, 917742), (28, 721083), (33, 611828), (42, 480722), (44, 458871), (66, 305914), (77, 262212), (84, 240361), (132, 152957), (154, 131106), (231, 87404), (308, 65553), (462, 43702), (924, 21851)]