19432849518

素因数分解:

$2^1\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{890027}}^1$

素因数の和:891248

約数の個数: 24

約数和(自身を含む): 42139265688

約数和(自身を除く): 22706416170

約数列:

[1, 2, 3, 6, 9, 18, 1213, 2426, 3639, 7278, 10917, 21834, 890027, 1780054, 2670081, 5340162, 8010243, 16020486, 1079602751, 2159205502, 3238808253, 6477616506, 9716424759, 19432849518]

約数ペア:

[(1, 19432849518), (2, 9716424759), (3, 6477616506), (6, 3238808253), (9, 2159205502), (18, 1079602751), (1213, 16020486), (2426, 8010243), (3639, 5340162), (7278, 2670081), (10917, 1780054), (21834, 890027)]