19520214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{464767}}^1$

素因数の和:464779

約数の個数: 16

約数和(自身を含む): 44617728

約数和(自身を除く): 25097514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 464767, 929534, 1394301, 2788602, 3253369, 6506738, 9760107, 19520214]

約数ペア:

[(1, 19520214), (2, 9760107), (3, 6506738), (6, 3253369), (7, 2788602), (14, 1394301), (21, 929534), (42, 464767)]