19162064

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5011}}^1$

素因数の和:5258

約数の個数: 20

約数和(自身を含む): 37289280

約数和(自身を除く): 18127216

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5011, 10022, 20044, 40088, 80176, 1197629, 2395258, 4790516, 9581032, 19162064]

約数ペア:

[(1, 19162064), (2, 9581032), (4, 4790516), (8, 2395258), (16, 1197629), (239, 80176), (478, 40088), (956, 20044), (1912, 10022), (3824, 5011)]