18489336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45317}}^1$

素因数の和:45343

約数の個数: 32

約数和(自身を含む): 48943440

約数和(自身を除く): 30454104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45317, 90634, 135951, 181268, 271902, 362536, 543804, 770389, 1087608, 1540778, 2311167, 3081556, 4622334, 6163112, 9244668, 18489336]

約数ペア:

[(1, 18489336), (2, 9244668), (3, 6163112), (4, 4622334), (6, 3081556), (8, 2311167), (12, 1540778), (17, 1087608), (24, 770389), (34, 543804), (51, 362536), (68, 271902), (102, 181268), (136, 135951), (204, 90634), (408, 45317)]