19328994

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20261}}^1$

素因数の和:20322

約数の個数: 24

約数和(自身を含む): 42671772

約数和(自身を除く): 23342778

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20261, 40522, 60783, 121566, 182349, 364698, 1073833, 2147666, 3221499, 6442998, 9664497, 19328994]

約数ペア:

[(1, 19328994), (2, 9664497), (3, 6442998), (6, 3221499), (9, 2147666), (18, 1073833), (53, 364698), (106, 182349), (159, 121566), (318, 60783), (477, 40522), (954, 20261)]