1823388

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 4972800

約数和(自身を除く): 3149412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 443, 588, 686, 886, 1029, 1329, 1372, 1772, 2058, 2658, 3101, 4116, 5316, 6202, 9303, 12404, 18606, 21707, 37212, 43414, 65121, 86828, 130242, 151949, 260484, 303898, 455847, 607796, 911694, 1823388]

約数ペア:

[(1, 1823388), (2, 911694), (3, 607796), (4, 455847), (6, 303898), (7, 260484), (12, 151949), (14, 130242), (21, 86828), (28, 65121), (42, 43414), (49, 37212), (84, 21707), (98, 18606), (147, 12404), (196, 9303), (294, 6202), (343, 5316), (443, 4116), (588, 3101), (686, 2658), (886, 2058), (1029, 1772), (1329, 1372)]