2012419390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{5881}}^1$

素因数の和:7708

約数の個数: 32

約数和(自身を含む): 3815771040

約数和(自身を除く): 1803351650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1801, 3602, 5881, 9005, 11762, 18010, 29405, 34219, 58810, 68438, 111739, 171095, 223478, 342190, 558695, 1117390, 10591681, 21183362, 52958405, 105916810, 201241939, 402483878, 1006209695, 2012419390]

約数ペア:

[(1, 2012419390), (2, 1006209695), (5, 402483878), (10, 201241939), (19, 105916810), (38, 52958405), (95, 21183362), (190, 10591681), (1801, 1117390), (3602, 558695), (5881, 342190), (9005, 223478), (11762, 171095), (18010, 111739), (29405, 68438), (34219, 58810)]