18228408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6277}}^1$

素因数の和:6308

約数の個数: 48

約数和(自身を含む): 50098440

約数和(自身を除く): 31870032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6277, 12554, 18831, 25108, 37662, 50216, 69047, 75324, 138094, 150648, 207141, 276188, 414282, 552376, 759517, 828564, 1519034, 1657128, 2278551, 3038068, 4557102, 6076136, 9114204, 18228408]

約数ペア:

[(1, 18228408), (2, 9114204), (3, 6076136), (4, 4557102), (6, 3038068), (8, 2278551), (11, 1657128), (12, 1519034), (22, 828564), (24, 759517), (33, 552376), (44, 414282), (66, 276188), (88, 207141), (121, 150648), (132, 138094), (242, 75324), (264, 69047), (363, 50216), (484, 37662), (726, 25108), (968, 18831), (1452, 12554), (2904, 6277)]