1719840486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20063}}^1$

素因数の和:20245

約数の個数: 64

約数和(自身を含む): 4260630528

約数和(自身を除く): 2540790042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 157, 182, 273, 314, 471, 546, 942, 1099, 2041, 2198, 3297, 4082, 6123, 6594, 12246, 14287, 20063, 28574, 40126, 42861, 60189, 85722, 120378, 140441, 260819, 280882, 421323, 521638, 782457, 842646, 1564914, 1825733, 3149891, 3651466, 5477199, 6299782, 9449673, 10954398, 18899346, 22049237, 40948583, 44098474, 66147711, 81897166, 122845749, 132295422, 245691498, 286640081, 573280162, 859920243, 1719840486]

約数ペア:

[(1, 1719840486), (2, 859920243), (3, 573280162), (6, 286640081), (7, 245691498), (13, 132295422), (14, 122845749), (21, 81897166), (26, 66147711), (39, 44098474), (42, 40948583), (78, 22049237), (91, 18899346), (157, 10954398), (182, 9449673), (273, 6299782), (314, 5477199), (471, 3651466), (546, 3149891), (942, 1825733), (1099, 1564914), (2041, 842646), (2198, 782457), (3297, 521638), (4082, 421323), (6123, 280882), (6594, 260819), (12246, 140441), (14287, 120378), (20063, 85722), (28574, 60189), (40126, 42861)]