187839970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1104941}}^1$

素因数の和:1104965

約数の個数: 16

約数和(自身を含む): 358001208

約数和(自身を除く): 170161238

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1104941, 2209882, 5524705, 11049410, 18783997, 37567994, 93919985, 187839970]

約数ペア:

[(1, 187839970), (2, 93919985), (5, 37567994), (10, 18783997), (17, 11049410), (34, 5524705), (85, 2209882), (170, 1104941)]