19407330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71879}}^1$

素因数の和:71895

約数の個数: 32

約数和(自身を含む): 51753600

約数和(自身を除く): 32346270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71879, 143758, 215637, 359395, 431274, 646911, 718790, 1078185, 1293822, 1940733, 2156370, 3234555, 3881466, 6469110, 9703665, 19407330]

約数ペア:

[(1, 19407330), (2, 9703665), (3, 6469110), (5, 3881466), (6, 3234555), (9, 2156370), (10, 1940733), (15, 1293822), (18, 1078185), (27, 718790), (30, 646911), (45, 431274), (54, 359395), (90, 215637), (135, 143758), (270, 71879)]