17638450188

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{109211}}^1$

素因数の和:109574

約数の個数: 48

約数和(自身を含む): 42248443776

約数和(自身を除く): 24609993588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 313, 516, 626, 939, 1252, 1878, 3756, 13459, 26918, 40377, 53836, 80754, 109211, 161508, 218422, 327633, 436844, 655266, 1310532, 4696073, 9392146, 14088219, 18784292, 28176438, 34183043, 56352876, 68366086, 102549129, 136732172, 205098258, 410196516, 1469870849, 2939741698, 4409612547, 5879483396, 8819225094, 17638450188]

約数ペア:

[(1, 17638450188), (2, 8819225094), (3, 5879483396), (4, 4409612547), (6, 2939741698), (12, 1469870849), (43, 410196516), (86, 205098258), (129, 136732172), (172, 102549129), (258, 68366086), (313, 56352876), (516, 34183043), (626, 28176438), (939, 18784292), (1252, 14088219), (1878, 9392146), (3756, 4696073), (13459, 1310532), (26918, 655266), (40377, 436844), (53836, 327633), (80754, 218422), (109211, 161508)]