22418487

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 41187328

約数和(自身を除く): 18768841

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 883, 1209, 1953, 2649, 2821, 3627, 6181, 7947, 8463, 11479, 18543, 25389, 27373, 34437, 55629, 80353, 82119, 103311, 191611, 241059, 246357, 355849, 574833, 723177, 1067547, 1724499, 2490943, 3202641, 7472829, 22418487]

約数ペア:

[(1, 22418487), (3, 7472829), (7, 3202641), (9, 2490943), (13, 1724499), (21, 1067547), (31, 723177), (39, 574833), (63, 355849), (91, 246357), (93, 241059), (117, 191611), (217, 103311), (273, 82119), (279, 80353), (403, 55629), (651, 34437), (819, 27373), (883, 25389), (1209, 18543), (1953, 11479), (2649, 8463), (2821, 7947), (3627, 6181)]