19045174

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 29127168

約数和(自身を除く): 10081994

約数列:

[1, 2, 97, 127, 194, 254, 773, 1546, 12319, 24638, 74981, 98171, 149962, 196342, 9522587, 19045174]

約数ペア:

[(1, 19045174), (2, 9522587), (97, 196342), (127, 149962), (194, 98171), (254, 74981), (773, 24638), (1546, 12319)]