19091152

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12301}}^1$

素因数の和:12406

約数の個数: 20

約数和(自身を含む): 37373476

約数和(自身を除く): 18282324

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12301, 24602, 49204, 98408, 196816, 1193197, 2386394, 4772788, 9545576, 19091152]

約数ペア:

[(1, 19091152), (2, 9545576), (4, 4772788), (8, 2386394), (16, 1193197), (97, 196816), (194, 98408), (388, 49204), (776, 24602), (1552, 12301)]