1380636

素因数分解:

$2^2\times 3^2\times {\mathrm{38351}}^1$

素因数の和:38361

約数の個数: 18

約数和(自身を含む): 3490032

約数和(自身を除く): 2109396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 38351, 76702, 115053, 153404, 230106, 345159, 460212, 690318, 1380636]

約数ペア:

[(1, 1380636), (2, 690318), (3, 460212), (4, 345159), (6, 230106), (9, 153404), (12, 115053), (18, 76702), (36, 38351)]