195440890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{849743}}^1$

素因数の和:849773

約数の個数: 16

約数和(自身を含む): 367089408

約数和(自身を除く): 171648518

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 849743, 1699486, 4248715, 8497430, 19544089, 39088178, 97720445, 195440890]

約数ペア:

[(1, 195440890), (2, 97720445), (5, 39088178), (10, 19544089), (23, 8497430), (46, 4248715), (115, 1699486), (230, 849743)]