17946896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 38327904

約数和(自身を除く): 20381008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 953, 1177, 1712, 1906, 2354, 3812, 4708, 7624, 9416, 10483, 15248, 18832, 20966, 41932, 83864, 101971, 167728, 203942, 407884, 815768, 1121681, 1631536, 2243362, 4486724, 8973448, 17946896]

約数ペア:

[(1, 17946896), (2, 8973448), (4, 4486724), (8, 2243362), (11, 1631536), (16, 1121681), (22, 815768), (44, 407884), (88, 203942), (107, 167728), (176, 101971), (214, 83864), (428, 41932), (856, 20966), (953, 18832), (1177, 15248), (1712, 10483), (1906, 9416), (2354, 7624), (3812, 4708)]