18179336

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4533

約数の個数: 32

約数和(自身を含む): 39498240

約数和(自身を除く): 21318904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4447, 8894, 17788, 31129, 35576, 62258, 124516, 249032, 324631, 649262, 1298524, 2272417, 2597048, 4544834, 9089668, 18179336]

約数ペア:

[(1, 18179336), (2, 9089668), (4, 4544834), (7, 2597048), (8, 2272417), (14, 1298524), (28, 649262), (56, 324631), (73, 249032), (146, 124516), (292, 62258), (511, 35576), (584, 31129), (1022, 17788), (2044, 8894), (4088, 4447)]