19371911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 22116864

約数和(自身を除く): 2744953

約数列:

[1, 13, 23, 67, 299, 871, 967, 1541, 12571, 20033, 22241, 64789, 289133, 842257, 1490147, 19371911]

約数ペア:

[(1, 19371911), (13, 1490147), (23, 842257), (67, 289133), (299, 64789), (871, 22241), (967, 20033), (1541, 12571)]