2194470243

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{26053}}^1$

素因数の和:26264

約数の個数: 36

約数和(自身を含む): 3706754688

約数和(自身を除く): 1512284445

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 441, 573, 1337, 1719, 4011, 9359, 12033, 26053, 28077, 78159, 84231, 182371, 234477, 547113, 1276597, 1641339, 3829791, 4976123, 11489373, 14928369, 34832861, 44785107, 104498583, 243830027, 313495749, 731490081, 2194470243]

約数ペア:

[(1, 2194470243), (3, 731490081), (7, 313495749), (9, 243830027), (21, 104498583), (49, 44785107), (63, 34832861), (147, 14928369), (191, 11489373), (441, 4976123), (573, 3829791), (1337, 1641339), (1719, 1276597), (4011, 547113), (9359, 234477), (12033, 182371), (26053, 84231), (28077, 78159)]