18941838

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{47119}}^1$

素因数の和:47191

約数の個数: 16

約数和(自身を含む): 38449920

約数和(自身を除く): 19508082

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 47119, 94238, 141357, 282714, 3156973, 6313946, 9470919, 18941838]

約数ペア:

[(1, 18941838), (2, 9470919), (3, 6313946), (6, 3156973), (67, 282714), (134, 141357), (201, 94238), (402, 47119)]