2019413879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 2495692800

約数和(自身を除く): 476278921

約数列:

[1, 7, 19, 71, 79, 133, 497, 553, 1349, 1501, 2707, 5609, 9443, 10507, 18949, 39263, 51433, 106571, 192197, 213853, 360031, 745997, 1345379, 1496971, 3651743, 4063207, 15183563, 25562201, 28442449, 106284941, 288487697, 2019413879]

約数ペア:

[(1, 2019413879), (7, 288487697), (19, 106284941), (71, 28442449), (79, 25562201), (133, 15183563), (497, 4063207), (553, 3651743), (1349, 1496971), (1501, 1345379), (2707, 745997), (5609, 360031), (9443, 213853), (10507, 192197), (18949, 106571), (39263, 51433)]