19003845230

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1348747}}^1$

素因数の和:1350163

約数の個数: 16

約数和(自身を含む): 34231224240

約数和(自身を除く): 15227379010

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 1348747, 2697494, 6743735, 13487470, 1900384523, 3800769046, 9501922615, 19003845230]

約数ペア:

[(1, 19003845230), (2, 9501922615), (5, 3800769046), (10, 1900384523), (1409, 13487470), (2818, 6743735), (7045, 2697494), (14090, 1348747)]