18201888

素因数分解:

$2^5\times 3^3\times {\mathrm{21067}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 53091360

約数和(自身を除く): 34889472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21067, 42134, 63201, 84268, 126402, 168536, 189603, 252804, 337072, 379206, 505608, 568809, 674144, 758412, 1011216, 1137618, 1516824, 2022432, 2275236, 3033648, 4550472, 6067296, 9100944, 18201888]

約数ペア:

[(1, 18201888), (2, 9100944), (3, 6067296), (4, 4550472), (6, 3033648), (8, 2275236), (9, 2022432), (12, 1516824), (16, 1137618), (18, 1011216), (24, 758412), (27, 674144), (32, 568809), (36, 505608), (48, 379206), (54, 337072), (72, 252804), (96, 189603), (108, 168536), (144, 126402), (216, 84268), (288, 63201), (432, 42134), (864, 21067)]