19215661452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123177317}}^1$

素因数の和:123177337

約数の個数: 24

約数和(自身を含む): 48285508656

約数和(自身を除く): 29069847204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123177317, 246354634, 369531951, 492709268, 739063902, 1478127804, 1601305121, 3202610242, 4803915363, 6405220484, 9607830726, 19215661452]

約数ペア:

[(1, 19215661452), (2, 9607830726), (3, 6405220484), (4, 4803915363), (6, 3202610242), (12, 1601305121), (13, 1478127804), (26, 739063902), (39, 492709268), (52, 369531951), (78, 246354634), (156, 123177317)]