1940158654

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1011553}}^1$

素因数の和:1011699

約数の個数: 16

約数和(自身を含む): 3350266848

約数和(自身を除く): 1410108194

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 1011553, 2023106, 7080871, 14161742, 138582761, 277165522, 970079327, 1940158654]

約数ペア:

[(1, 1940158654), (2, 970079327), (7, 277165522), (14, 138582761), (137, 14161742), (274, 7080871), (959, 2023106), (1918, 1011553)]