1920670688

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{550651}}^1$

素因数の和:550770

約数の個数: 24

約数和(自身を含む): 3816018360

約数和(自身を除く): 1895347672

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 550651, 1101302, 2202604, 4405208, 8810416, 17620832, 60020959, 120041918, 240083836, 480167672, 960335344, 1920670688]

約数ペア:

[(1, 1920670688), (2, 960335344), (4, 480167672), (8, 240083836), (16, 120041918), (32, 60020959), (109, 17620832), (218, 8810416), (436, 4405208), (872, 2202604), (1744, 1101302), (3488, 550651)]