18656772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{2939}}^1$

素因数の和:2992

約数の個数: 36

約数和(自身を含む): 45522960

約数和(自身を除く): 26866188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 2939, 3174, 5878, 6348, 8817, 11756, 17634, 35268, 67597, 135194, 202791, 270388, 405582, 811164, 1554731, 3109462, 4664193, 6218924, 9328386, 18656772]

約数ペア:

[(1, 18656772), (2, 9328386), (3, 6218924), (4, 4664193), (6, 3109462), (12, 1554731), (23, 811164), (46, 405582), (69, 270388), (92, 202791), (138, 135194), (276, 67597), (529, 35268), (1058, 17634), (1587, 11756), (2116, 8817), (2939, 6348), (3174, 5878)]