23138468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 42134400

約数和(自身を除く): 18995932

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1979, 2923, 3958, 5846, 7916, 11692, 73223, 146446, 156341, 292892, 312682, 625364, 5784617, 11569234, 23138468]

約数ペア:

[(1, 23138468), (2, 11569234), (4, 5784617), (37, 625364), (74, 312682), (79, 292892), (148, 156341), (158, 146446), (316, 73223), (1979, 11692), (2923, 7916), (3958, 5846)]