1213618084

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{325891}}^1$

素因数の和:325928

約数の個数: 36

約数和(自身を含む): 2600618160

約数和(自身を除く): 1387000076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 325891, 651782, 1303564, 2281237, 4562474, 6191929, 9124948, 12383858, 15968659, 24767716, 31937318, 43343503, 63874636, 86687006, 173374012, 303404521, 606809042, 1213618084]

約数ペア:

[(1, 1213618084), (2, 606809042), (4, 303404521), (7, 173374012), (14, 86687006), (19, 63874636), (28, 43343503), (38, 31937318), (49, 24767716), (76, 15968659), (98, 12383858), (133, 9124948), (196, 6191929), (266, 4562474), (532, 2281237), (931, 1303564), (1862, 651782), (3724, 325891)]