19190912546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1\times {\mathrm{13147}}^1$

素因数の和:15626

約数の個数: 32

約数和(自身を含む): 32364275328

約数和(自身を除く): 13173362782

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2441, 4882, 13147, 26294, 31733, 56143, 63466, 112286, 170911, 302381, 341822, 604762, 729859, 1459718, 3930953, 7861906, 32091827, 64183654, 417193751, 738112021, 834387502, 1476224042, 9595456273, 19190912546]

約数ペア:

[(1, 19190912546), (2, 9595456273), (13, 1476224042), (23, 834387502), (26, 738112021), (46, 417193751), (299, 64183654), (598, 32091827), (2441, 7861906), (4882, 3930953), (13147, 1459718), (26294, 729859), (31733, 604762), (56143, 341822), (63466, 302381), (112286, 170911)]