18244044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5569}}^1$

素因数の和:5599

約数の個数: 72

約数和(自身を含む): 56769440

約数和(自身を除く): 38525396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5569, 11138, 16707, 22276, 33414, 38983, 50121, 66828, 72397, 77966, 100242, 116949, 144794, 155932, 200484, 217191, 233898, 289588, 350847, 434382, 467796, 506779, 651573, 701694, 868764, 1013558, 1303146, 1403388, 1520337, 2027116, 2606292, 3040674, 4561011, 6081348, 9122022, 18244044]

約数ペア:

[(1, 18244044), (2, 9122022), (3, 6081348), (4, 4561011), (6, 3040674), (7, 2606292), (9, 2027116), (12, 1520337), (13, 1403388), (14, 1303146), (18, 1013558), (21, 868764), (26, 701694), (28, 651573), (36, 506779), (39, 467796), (42, 434382), (52, 350847), (63, 289588), (78, 233898), (84, 217191), (91, 200484), (117, 155932), (126, 144794), (156, 116949), (182, 100242), (234, 77966), (252, 72397), (273, 66828), (364, 50121), (468, 38983), (546, 33414), (819, 22276), (1092, 16707), (1638, 11138), (3276, 5569)]