18574006806

素因数分解:

$2^1\times 3^5\times {\mathrm{163}}^1\times {\mathrm{234467}}^1$

素因数の和:234647

約数の個数: 48

約数和(自身を含む): 41990405184

約数和(自身を除く): 23416398378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 243, 326, 486, 489, 978, 1467, 2934, 4401, 8802, 13203, 26406, 39609, 79218, 234467, 468934, 703401, 1406802, 2110203, 4220406, 6330609, 12661218, 18991827, 37983654, 38218121, 56975481, 76436242, 113950962, 114654363, 229308726, 343963089, 687926178, 1031889267, 2063778534, 3095667801, 6191335602, 9287003403, 18574006806]

約数ペア:

[(1, 18574006806), (2, 9287003403), (3, 6191335602), (6, 3095667801), (9, 2063778534), (18, 1031889267), (27, 687926178), (54, 343963089), (81, 229308726), (162, 114654363), (163, 113950962), (243, 76436242), (326, 56975481), (486, 38218121), (489, 37983654), (978, 18991827), (1467, 12661218), (2934, 6330609), (4401, 4220406), (8802, 2110203), (13203, 1406802), (26406, 703401), (39609, 468934), (79218, 234467)]