18883128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71527}}^1$

素因数の和:71547

約数の個数: 32

約数和(自身を含む): 51500160

約数和(自身を除く): 32617032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71527, 143054, 214581, 286108, 429162, 572216, 786797, 858324, 1573594, 1716648, 2360391, 3147188, 4720782, 6294376, 9441564, 18883128]

約数ペア:

[(1, 18883128), (2, 9441564), (3, 6294376), (4, 4720782), (6, 3147188), (8, 2360391), (11, 1716648), (12, 1573594), (22, 858324), (24, 786797), (33, 572216), (44, 429162), (66, 286108), (88, 214581), (132, 143054), (264, 71527)]