19422844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14759}}^1$

素因数の和:14817

約数の個数: 24

約数和(自身を含む): 39674880

約数和(自身を除く): 20252036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14759, 29518, 59036, 103313, 206626, 413252, 693673, 1387346, 2774692, 4855711, 9711422, 19422844]

約数ペア:

[(1, 19422844), (2, 9711422), (4, 4855711), (7, 2774692), (14, 1387346), (28, 693673), (47, 413252), (94, 206626), (188, 103313), (329, 59036), (658, 29518), (1316, 14759)]