19298526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 41737248

約数和(自身を除く): 22438722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 617, 802, 1203, 1234, 1851, 2406, 3702, 5213, 8021, 10426, 15639, 16042, 24063, 31278, 48126, 247417, 494834, 742251, 1484502, 3216421, 6432842, 9649263, 19298526]

約数ペア:

[(1, 19298526), (2, 9649263), (3, 6432842), (6, 3216421), (13, 1484502), (26, 742251), (39, 494834), (78, 247417), (401, 48126), (617, 31278), (802, 24063), (1203, 16042), (1234, 15639), (1851, 10426), (2406, 8021), (3702, 5213)]