18962552

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6455

約数の個数: 32

約数和(自身を含む): 41407200

約数和(自身を除く): 22444648

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6389, 12778, 25556, 44723, 51112, 89446, 178892, 338617, 357784, 677234, 1354468, 2370319, 2708936, 4740638, 9481276, 18962552]

約数ペア:

[(1, 18962552), (2, 9481276), (4, 4740638), (7, 2708936), (8, 2370319), (14, 1354468), (28, 677234), (53, 357784), (56, 338617), (106, 178892), (212, 89446), (371, 51112), (424, 44723), (742, 25556), (1484, 12778), (2968, 6389)]