2019666474

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{883}}^1\times {\mathrm{2017}}^1$

素因数の和:2921

約数の個数: 80

約数和(自身を含む): 5180480448

約数和(自身を除く): 3160813974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 883, 1134, 1766, 2017, 2649, 4034, 5298, 6051, 6181, 7947, 12102, 12362, 14119, 15894, 18153, 18543, 23841, 28238, 36306, 37086, 42357, 47682, 54459, 55629, 71523, 84714, 108918, 111258, 127071, 143046, 163377, 166887, 254142, 326754, 333774, 381213, 500661, 762426, 1001322, 1143639, 1781011, 2287278, 3562022, 5343033, 10686066, 12467077, 16029099, 24934154, 32058198, 37401231, 48087297, 74802462, 96174594, 112203693, 144261891, 224407386, 288523782, 336611079, 673222158, 1009833237, 2019666474]

約数ペア:

[(1, 2019666474), (2, 1009833237), (3, 673222158), (6, 336611079), (7, 288523782), (9, 224407386), (14, 144261891), (18, 112203693), (21, 96174594), (27, 74802462), (42, 48087297), (54, 37401231), (63, 32058198), (81, 24934154), (126, 16029099), (162, 12467077), (189, 10686066), (378, 5343033), (567, 3562022), (883, 2287278), (1134, 1781011), (1766, 1143639), (2017, 1001322), (2649, 762426), (4034, 500661), (5298, 381213), (6051, 333774), (6181, 326754), (7947, 254142), (12102, 166887), (12362, 163377), (14119, 143046), (15894, 127071), (18153, 111258), (18543, 108918), (23841, 84714), (28238, 71523), (36306, 55629), (37086, 54459), (42357, 47682)]