18224572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6481}}^1$

素因数の和:6541

約数の個数: 24

約数和(自身を含む): 34484240

約数和(自身を除く): 16259668

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6481, 12962, 25924, 123139, 239797, 246278, 479594, 492556, 959188, 4556143, 9112286, 18224572]

約数ペア:

[(1, 18224572), (2, 9112286), (4, 4556143), (19, 959188), (37, 492556), (38, 479594), (74, 246278), (76, 239797), (148, 123139), (703, 25924), (1406, 12962), (2812, 6481)]