18972608

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{12889}}^1$

素因数の和:12924

約数の個数: 28

約数和(自身を含む): 39288720

約数和(自身を除く): 20316112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 12889, 25778, 51556, 103112, 206224, 296447, 412448, 592894, 824896, 1185788, 2371576, 4743152, 9486304, 18972608]

約数ペア:

[(1, 18972608), (2, 9486304), (4, 4743152), (8, 2371576), (16, 1185788), (23, 824896), (32, 592894), (46, 412448), (64, 296447), (92, 206224), (184, 103112), (368, 51556), (736, 25778), (1472, 12889)]