18366918518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7043}}^1\times {\mathrm{5279}}^1$

素因数の和:12356

約数の個数: 32

約数和(自身を含む): 31241548800

約数和(自身を除く): 12874630282

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5279, 7043, 10558, 14086, 68627, 91559, 100301, 133817, 137254, 183118, 200602, 267634, 1303913, 1739621, 2607826, 3479242, 37179997, 74359994, 483339961, 706419943, 966679922, 1412839886, 9183459259, 18366918518]

約数ペア:

[(1, 18366918518), (2, 9183459259), (13, 1412839886), (19, 966679922), (26, 706419943), (38, 483339961), (247, 74359994), (494, 37179997), (5279, 3479242), (7043, 2607826), (10558, 1739621), (14086, 1303913), (68627, 267634), (91559, 200602), (100301, 183118), (133817, 137254)]