19312998

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{5657}}^1$

素因数の和:6231

約数の個数: 16

約数和(自身を含む): 38700720

約数和(自身を除く): 19387722

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 5657, 11314, 16971, 33942, 3218833, 6437666, 9656499, 19312998]

約数ペア:

[(1, 19312998), (2, 9656499), (3, 6437666), (6, 3218833), (569, 33942), (1138, 16971), (1707, 11314), (3414, 5657)]