19090107

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{6257}}^1$

素因数の和:6379

約数の個数: 16

約数和(自身を含む): 28536480

約数和(自身を除く): 9446373

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 6257, 18771, 56313, 168939, 707041, 2121123, 6363369, 19090107]

約数ペア:

[(1, 19090107), (3, 6363369), (9, 2121123), (27, 707041), (113, 168939), (339, 56313), (1017, 18771), (3051, 6257)]