201903812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{11981}}^1$

素因数の和:12379

約数の個数: 24

約数和(自身を含む): 386491392

約数和(自身を除く): 184587580

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 11981, 16852, 23962, 47924, 131791, 263582, 527164, 4588723, 9177446, 18354892, 50475953, 100951906, 201903812]

約数ペア:

[(1, 201903812), (2, 100951906), (4, 50475953), (11, 18354892), (22, 9177446), (44, 4588723), (383, 527164), (766, 263582), (1532, 131791), (4213, 47924), (8426, 23962), (11981, 16852)]