19220438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29753}}^1$

素因数の和:29791

約数の個数: 16

約数和(自身を含む): 32134320

約数和(自身を除く): 12913882

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 29753, 59506, 505801, 565307, 1011602, 1130614, 9610219, 19220438]

約数ペア:

[(1, 19220438), (2, 9610219), (17, 1130614), (19, 1011602), (34, 565307), (38, 505801), (323, 59506), (646, 29753)]