196819970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{855739}}^1$

素因数の和:855769

約数の個数: 16

約数和(自身を含む): 369679680

約数和(自身を除く): 172859710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 855739, 1711478, 4278695, 8557390, 19681997, 39363994, 98409985, 196819970]

約数ペア:

[(1, 196819970), (2, 98409985), (5, 39363994), (10, 19681997), (23, 8557390), (46, 4278695), (115, 1711478), (230, 855739)]