388616538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3408917}}^1$

素因数の和:3408941

約数の個数: 16

約数和(自身を含む): 818140320

約数和(自身を除く): 429523782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3408917, 6817834, 10226751, 20453502, 64769423, 129538846, 194308269, 388616538]

約数ペア:

[(1, 388616538), (2, 194308269), (3, 129538846), (6, 64769423), (19, 20453502), (38, 10226751), (57, 6817834), (114, 3408917)]