19370306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 29730240

約数和(自身を除く): 10359934

約数列:

[1, 2, 61, 122, 179, 358, 887, 1774, 10919, 21838, 54107, 108214, 158773, 317546, 9685153, 19370306]

約数ペア:

[(1, 19370306), (2, 9685153), (61, 317546), (122, 158773), (179, 108214), (358, 54107), (887, 21838), (1774, 10919)]