1989800898

素因数分解:

$2^1\times 3^1\times {\mathrm{70877}}^1\times {\mathrm{4679}}^1$

素因数の和:75561

約数の個数: 16

約数和(自身を含む): 3980508480

約数和(自身を除く): 1990707582

約数列:

[1, 2, 3, 6, 4679, 9358, 14037, 28074, 70877, 141754, 212631, 425262, 331633483, 663266966, 994900449, 1989800898]

約数ペア:

[(1, 1989800898), (2, 994900449), (3, 663266966), (6, 331633483), (4679, 425262), (9358, 212631), (14037, 141754), (28074, 70877)]