2019968222948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{37824287}}^1$

素因数の和:37824396

約数の個数: 36

約数和(自身を含む): 3876233034240

約数和(自身を除く): 1856264811292

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 2054, 4108, 13351, 26702, 53404, 37824287, 75648574, 151297148, 491715731, 983431462, 1966862924, 2988118673, 5976237346, 6392304503, 11952474692, 12784609006, 25569218012, 38845542749, 77691085498, 155382170996, 504992055737, 1009984111474, 2019968222948]

約数ペア:

[(1, 2019968222948), (2, 1009984111474), (4, 504992055737), (13, 155382170996), (26, 77691085498), (52, 38845542749), (79, 25569218012), (158, 12784609006), (169, 11952474692), (316, 6392304503), (338, 5976237346), (676, 2988118673), (1027, 1966862924), (2054, 983431462), (4108, 491715731), (13351, 151297148), (26702, 75648574), (53404, 37824287)]