19971014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75079}}^1$

素因数の和:75107

約数の個数: 16

約数和(自身を含む): 36038400

約数和(自身を除く): 16067386

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75079, 150158, 525553, 1051106, 1426501, 2853002, 9985507, 19971014]

約数ペア:

[(1, 19971014), (2, 9985507), (7, 2853002), (14, 1426501), (19, 1051106), (38, 525553), (133, 150158), (266, 75079)]