22123818

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 49350600

約数和(自身を除く): 27226782

約数列:

[1, 2, 3, 6, 9, 18, 73, 113, 146, 149, 219, 226, 298, 339, 438, 447, 657, 678, 894, 1017, 1314, 1341, 2034, 2682, 8249, 10877, 16498, 16837, 21754, 24747, 32631, 33674, 49494, 50511, 65262, 74241, 97893, 101022, 148482, 151533, 195786, 303066, 1229101, 2458202, 3687303, 7374606, 11061909, 22123818]

約数ペア:

[(1, 22123818), (2, 11061909), (3, 7374606), (6, 3687303), (9, 2458202), (18, 1229101), (73, 303066), (113, 195786), (146, 151533), (149, 148482), (219, 101022), (226, 97893), (298, 74241), (339, 65262), (438, 50511), (447, 49494), (657, 33674), (678, 32631), (894, 24747), (1017, 21754), (1314, 16837), (1341, 16498), (2034, 10877), (2682, 8249)]