19367046937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{7949}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 23781312000

約数和(自身を除く): 4414265063

約数列:

[1, 7, 23, 37, 161, 259, 409, 851, 2863, 5957, 7949, 9407, 15133, 55643, 65849, 105931, 182827, 294113, 348059, 1279789, 2058791, 2436413, 3251141, 6764599, 22757987, 47352193, 74776243, 120292217, 523433701, 842045519, 2766720991, 19367046937]

約数ペア:

[(1, 19367046937), (7, 2766720991), (23, 842045519), (37, 523433701), (161, 120292217), (259, 74776243), (409, 47352193), (851, 22757987), (2863, 6764599), (5957, 3251141), (7949, 2436413), (9407, 2058791), (15133, 1279789), (55643, 348059), (65849, 294113), (105931, 182827)]