19645614

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14951}}^1$

素因数の和:15032

約数の個数: 24

約数和(自身を含む): 43151472

約数和(自身を除く): 23505858

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14951, 29902, 44853, 89706, 134559, 269118, 1091423, 2182846, 3274269, 6548538, 9822807, 19645614]

約数ペア:

[(1, 19645614), (2, 9822807), (3, 6548538), (6, 3274269), (9, 2182846), (18, 1091423), (73, 269118), (146, 134559), (219, 89706), (438, 44853), (657, 29902), (1314, 14951)]