17967889616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{447943}}^1$

素因数の和:448083

約数の個数: 40

約数和(自身を含む): 36659736960

約数和(自身を除く): 18691847344

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 10028, 20056, 40112, 447943, 895886, 1791772, 3583544, 7167088, 10302689, 20605378, 41210756, 48825787, 82421512, 97651574, 164843024, 195303148, 390606296, 781212592, 1122993101, 2245986202, 4491972404, 8983944808, 17967889616]

約数ペア:

[(1, 17967889616), (2, 8983944808), (4, 4491972404), (8, 2245986202), (16, 1122993101), (23, 781212592), (46, 390606296), (92, 195303148), (109, 164843024), (184, 97651574), (218, 82421512), (368, 48825787), (436, 41210756), (872, 20605378), (1744, 10302689), (2507, 7167088), (5014, 3583544), (10028, 1791772), (20056, 895886), (40112, 447943)]