2019998286

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{6547}}^1$

素因数の和:6897

約数の個数: 48

約数和(自身を含む): 4464924048

約数和(自身を除く): 2444925762

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 281, 366, 549, 562, 843, 1098, 1686, 2529, 5058, 6547, 13094, 17141, 19641, 34282, 39282, 51423, 58923, 102846, 117846, 154269, 308538, 399367, 798734, 1198101, 1839707, 2396202, 3594303, 3679414, 5519121, 7188606, 11038242, 16557363, 33114726, 112222127, 224444254, 336666381, 673332762, 1009999143, 2019998286]

約数ペア:

[(1, 2019998286), (2, 1009999143), (3, 673332762), (6, 336666381), (9, 224444254), (18, 112222127), (61, 33114726), (122, 16557363), (183, 11038242), (281, 7188606), (366, 5519121), (549, 3679414), (562, 3594303), (843, 2396202), (1098, 1839707), (1686, 1198101), (2529, 798734), (5058, 399367), (6547, 308538), (13094, 154269), (17141, 117846), (19641, 102846), (34282, 58923), (39282, 51423)]