19938972

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2693}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 46616976

約数和(自身を除く): 26678004

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2693, 3702, 5386, 7404, 8079, 10772, 16158, 32316, 1661581, 3323162, 4984743, 6646324, 9969486, 19938972]

約数ペア:

[(1, 19938972), (2, 9969486), (3, 6646324), (4, 4984743), (6, 3323162), (12, 1661581), (617, 32316), (1234, 16158), (1851, 10772), (2468, 8079), (2693, 7404), (3702, 5386)]