19841567246

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1\times {\mathrm{2741}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 31058743680

約数和(自身を除く): 11217176434

約数列:

[1, 2, 29, 58, 137, 274, 911, 1822, 2741, 3973, 5482, 7946, 26419, 52838, 79489, 124807, 158978, 249614, 375517, 751034, 2497051, 3619403, 4994102, 7238806, 10889993, 21779986, 72414479, 144828958, 342095987, 684191974, 9920783623, 19841567246]

約数ペア:

[(1, 19841567246), (2, 9920783623), (29, 684191974), (58, 342095987), (137, 144828958), (274, 72414479), (911, 21779986), (1822, 10889993), (2741, 7238806), (3973, 4994102), (5482, 3619403), (7946, 2497051), (26419, 751034), (52838, 375517), (79489, 249614), (124807, 158978)]