19364264

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{27197}}^1$

素因数の和:27292

約数の個数: 16

約数和(自身を含む): 36717300

約数和(自身を除く): 17353036

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 27197, 54394, 108788, 217576, 2420533, 4841066, 9682132, 19364264]

約数ペア:

[(1, 19364264), (2, 9682132), (4, 4841066), (8, 2420533), (89, 217576), (178, 108788), (356, 54394), (712, 27197)]