18614728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 42145920

約数和(自身を除く): 23531192

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 541, 748, 782, 1012, 1082, 1496, 1564, 2024, 2164, 3128, 4301, 4328, 5951, 8602, 9197, 11902, 12443, 17204, 18394, 23804, 24886, 34408, 36788, 47608, 49772, 73576, 99544, 101167, 136873, 202334, 211531, 273746, 404668, 423062, 547492, 809336, 846124, 1094984, 1692248, 2326841, 4653682, 9307364, 18614728]

約数ペア:

[(1, 18614728), (2, 9307364), (4, 4653682), (8, 2326841), (11, 1692248), (17, 1094984), (22, 846124), (23, 809336), (34, 547492), (44, 423062), (46, 404668), (68, 273746), (88, 211531), (92, 202334), (136, 136873), (184, 101167), (187, 99544), (253, 73576), (374, 49772), (391, 47608), (506, 36788), (541, 34408), (748, 24886), (782, 23804), (1012, 18394), (1082, 17204), (1496, 12443), (1564, 11902), (2024, 9197), (2164, 8602), (3128, 5951), (4301, 4328)]