18151386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7433}}^1$

素因数の和:7486

約数の個数: 32

約数和(自身を含む): 40678848

約数和(自身を除く): 22527462

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 7433, 14866, 22299, 44598, 81763, 163526, 245289, 275021, 490578, 550042, 825063, 1650126, 3025231, 6050462, 9075693, 18151386]

約数ペア:

[(1, 18151386), (2, 9075693), (3, 6050462), (6, 3025231), (11, 1650126), (22, 825063), (33, 550042), (37, 490578), (66, 275021), (74, 245289), (111, 163526), (222, 81763), (407, 44598), (814, 22299), (1221, 14866), (2442, 7433)]