1800965478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{7699}}^1$

素因数の和:10716

約数の個数: 32

約数和(自身を含む): 3880800000

約数和(自身を除く): 2079834522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2999, 5998, 7699, 8997, 15398, 17994, 23097, 38987, 46194, 77974, 100087, 116961, 200174, 233922, 300261, 600522, 23089301, 46178602, 69267903, 138535806, 300160913, 600321826, 900482739, 1800965478]

約数ペア:

[(1, 1800965478), (2, 900482739), (3, 600321826), (6, 300160913), (13, 138535806), (26, 69267903), (39, 46178602), (78, 23089301), (2999, 600522), (5998, 300261), (7699, 233922), (8997, 200174), (15398, 116961), (17994, 100087), (23097, 77974), (38987, 46194)]