19379235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75997}}^1$

素因数の和:76022

約数の個数: 16

約数和(自身を含む): 32831136

約数和(自身を除く): 13451901

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 75997, 227991, 379985, 1139955, 1291949, 3875847, 6459745, 19379235]

約数ペア:

[(1, 19379235), (3, 6459745), (5, 3875847), (15, 1291949), (17, 1139955), (51, 379985), (85, 227991), (255, 75997)]