2011904774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{2699}}^1$

素因数の和:3836

約数の個数: 32

約数和(自身を含む): 3402777600

約数和(自身を除く): 1390872826

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1093, 2186, 2699, 5398, 12023, 24046, 29689, 33883, 59378, 67766, 83669, 167338, 372713, 745426, 920359, 1840718, 2950007, 5900014, 32450077, 64900154, 91450217, 182900434, 1005952387, 2011904774]

約数ペア:

[(1, 2011904774), (2, 1005952387), (11, 182900434), (22, 91450217), (31, 64900154), (62, 32450077), (341, 5900014), (682, 2950007), (1093, 1840718), (2186, 920359), (2699, 745426), (5398, 372713), (12023, 167338), (24046, 83669), (29689, 67766), (33883, 59378)]