19061973

素因数分解:

$3^4\times 7^1\times {\mathrm{33619}}^1$

素因数の和:33638

約数の個数: 20

約数和(自身を含む): 32544160

約数和(自身を除く): 13482187

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 33619, 100857, 235333, 302571, 705999, 907713, 2117997, 2723139, 6353991, 19061973]

約数ペア:

[(1, 19061973), (3, 6353991), (7, 2723139), (9, 2117997), (21, 907713), (27, 705999), (63, 302571), (81, 235333), (189, 100857), (567, 33619)]