18747093

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 26361216

約数和(自身を除く): 7614123

約数列:

[1, 3, 23, 69, 97, 291, 2231, 2801, 6693, 8403, 64423, 193269, 271697, 815091, 6249031, 18747093]

約数ペア:

[(1, 18747093), (3, 6249031), (23, 815091), (69, 271697), (97, 193269), (291, 64423), (2231, 8403), (2801, 6693)]