1999691892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107441}}^1$

素因数の和:107509

約数の個数: 72

約数和(自身を含む): 5631679872

約数和(自身を除く): 3631987980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 9306, 18612, 107441, 214882, 322323, 429764, 644646, 966969, 1181851, 1289292, 1933938, 2363702, 3545553, 3867876, 4727404, 5049727, 7091106, 10099454, 10636659, 14182212, 15149181, 20198908, 21273318, 30298362, 42546636, 45447543, 55546997, 60596724, 90895086, 111093994, 166640991, 181790172, 222187988, 333281982, 499922973, 666563964, 999845946, 1999691892]

約数ペア:

[(1, 1999691892), (2, 999845946), (3, 666563964), (4, 499922973), (6, 333281982), (9, 222187988), (11, 181790172), (12, 166640991), (18, 111093994), (22, 90895086), (33, 60596724), (36, 55546997), (44, 45447543), (47, 42546636), (66, 30298362), (94, 21273318), (99, 20198908), (132, 15149181), (141, 14182212), (188, 10636659), (198, 10099454), (282, 7091106), (396, 5049727), (423, 4727404), (517, 3867876), (564, 3545553), (846, 2363702), (1034, 1933938), (1551, 1289292), (1692, 1181851), (2068, 966969), (3102, 644646), (4653, 429764), (6204, 322323), (9306, 214882), (18612, 107441)]