19430037

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2452

約数の個数: 28

約数和(自身を含む): 31793184

約数和(自身を除く): 12363147

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2423, 2673, 7269, 8019, 21807, 26653, 65421, 79959, 196263, 239877, 588789, 719631, 1766367, 2158893, 6476679, 19430037]

約数ペア:

[(1, 19430037), (3, 6476679), (9, 2158893), (11, 1766367), (27, 719631), (33, 588789), (81, 239877), (99, 196263), (243, 79959), (297, 65421), (729, 26653), (891, 21807), (2423, 8019), (2673, 7269)]