1946372540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{731719}}^1$

素因数の和:731754

約数の個数: 48

約数和(自身を含む): 4917158400

約数和(自身を除く): 2970785860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 731719, 1463438, 2926876, 3658595, 5122033, 7317190, 10244066, 13902661, 14634380, 20488132, 25610165, 27805322, 51220330, 55610644, 69513305, 97318627, 102440660, 139026610, 194637254, 278053220, 389274508, 486593135, 973186270, 1946372540]

約数ペア:

[(1, 1946372540), (2, 973186270), (4, 486593135), (5, 389274508), (7, 278053220), (10, 194637254), (14, 139026610), (19, 102440660), (20, 97318627), (28, 69513305), (35, 55610644), (38, 51220330), (70, 27805322), (76, 25610165), (95, 20488132), (133, 14634380), (140, 13902661), (190, 10244066), (266, 7317190), (380, 5122033), (532, 3658595), (665, 2926876), (1330, 1463438), (2660, 731719)]