2018284436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{26687}}^1$

素因数の和:26808

約数の個数: 48

約数和(自身を含む): 4202612736

約数和(自身を除く): 2184328300

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2701, 5402, 10804, 18907, 26687, 37814, 53374, 75628, 106748, 186809, 373618, 747236, 987419, 1948151, 1974838, 3896302, 3949676, 6911933, 7792604, 13637057, 13823866, 27274114, 27647732, 54548228, 72081587, 144163174, 288326348, 504571109, 1009142218, 2018284436]

約数ペア:

[(1, 2018284436), (2, 1009142218), (4, 504571109), (7, 288326348), (14, 144163174), (28, 72081587), (37, 54548228), (73, 27647732), (74, 27274114), (146, 13823866), (148, 13637057), (259, 7792604), (292, 6911933), (511, 3949676), (518, 3896302), (1022, 1974838), (1036, 1948151), (2044, 987419), (2701, 747236), (5402, 373618), (10804, 186809), (18907, 106748), (26687, 75628), (37814, 53374)]