18983994

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{3911}}^1$

素因数の和:4725

約数の個数: 16

約数和(自身を含む): 38024640

約数和(自身を除く): 19040646

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 3911, 4854, 7822, 11733, 23466, 3163999, 6327998, 9491997, 18983994]

約数ペア:

[(1, 18983994), (2, 9491997), (3, 6327998), (6, 3163999), (809, 23466), (1618, 11733), (2427, 7822), (3911, 4854)]