20190486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 42283008

約数和(自身を除く): 22092522

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 1487, 2263, 2974, 4461, 4526, 6789, 8922, 13578, 46097, 92194, 108551, 138291, 217102, 276582, 325653, 651306, 3365081, 6730162, 10095243, 20190486]

約数ペア:

[(1, 20190486), (2, 10095243), (3, 6730162), (6, 3365081), (31, 651306), (62, 325653), (73, 276582), (93, 217102), (146, 138291), (186, 108551), (219, 92194), (438, 46097), (1487, 13578), (2263, 8922), (2974, 6789), (4461, 4526)]