195890238

素因数分解:

$2^1\times 3^4\times {\mathrm{1209199}}^1$

素因数の和:1209213

約数の個数: 20

約数和(自身を含む): 438939600

約数和(自身を除く): 243049362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1209199, 2418398, 3627597, 7255194, 10882791, 21765582, 32648373, 65296746, 97945119, 195890238]

約数ペア:

[(1, 195890238), (2, 97945119), (3, 65296746), (6, 32648373), (9, 21765582), (18, 10882791), (27, 7255194), (54, 3627597), (81, 2418398), (162, 1209199)]