190047910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39511}}^1$

素因数の和:39568

約数の個数: 32

約数和(自身を含む): 378366912

約数和(自身を除く): 188319002

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 39511, 79022, 197555, 395110, 513643, 1027286, 1461907, 2568215, 2923814, 5136430, 7309535, 14619070, 19004791, 38009582, 95023955, 190047910]

約数ペア:

[(1, 190047910), (2, 95023955), (5, 38009582), (10, 19004791), (13, 14619070), (26, 7309535), (37, 5136430), (65, 2923814), (74, 2568215), (130, 1461907), (185, 1027286), (370, 513643), (481, 395110), (962, 197555), (2405, 79022), (4810, 39511)]