18371144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 37808640

約数和(自身を除く): 19437496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1093, 1528, 2101, 2186, 4202, 4372, 8404, 8744, 12023, 16808, 24046, 48092, 96184, 208763, 417526, 835052, 1670104, 2296393, 4592786, 9185572, 18371144]

約数ペア:

[(1, 18371144), (2, 9185572), (4, 4592786), (8, 2296393), (11, 1670104), (22, 835052), (44, 417526), (88, 208763), (191, 96184), (382, 48092), (764, 24046), (1093, 16808), (1528, 12023), (2101, 8744), (2186, 8404), (4202, 4372)]