18025146

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 41939520

約数和(自身を除く): 23914374

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 631, 1058, 1242, 1262, 1587, 1893, 3174, 3786, 4761, 5679, 9522, 11358, 14283, 14513, 17037, 28566, 29026, 34074, 43539, 87078, 130617, 261234, 333799, 391851, 667598, 783702, 1001397, 2002794, 3004191, 6008382, 9012573, 18025146]

約数ペア:

[(1, 18025146), (2, 9012573), (3, 6008382), (6, 3004191), (9, 2002794), (18, 1001397), (23, 783702), (27, 667598), (46, 391851), (54, 333799), (69, 261234), (138, 130617), (207, 87078), (414, 43539), (529, 34074), (621, 29026), (631, 28566), (1058, 17037), (1242, 14513), (1262, 14283), (1587, 11358), (1893, 9522), (3174, 5679), (3786, 4761)]