19670588

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6217}}^1$

素因数の和:6341

約数の個数: 24

約数和(自身を含む): 39695712

約数和(自身を除く): 20025124

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6217, 12434, 24868, 43519, 87038, 174076, 702521, 1405042, 2810084, 4917647, 9835294, 19670588]

約数ペア:

[(1, 19670588), (2, 9835294), (4, 4917647), (7, 2810084), (14, 1405042), (28, 702521), (113, 174076), (226, 87038), (452, 43519), (791, 24868), (1582, 12434), (3164, 6217)]