18444909

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1447}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 28172288

約数和(自身を除く): 9727379

約数列:

[1, 3, 7, 21, 607, 1447, 1821, 4249, 4341, 10129, 12747, 30387, 878329, 2634987, 6148303, 18444909]

約数ペア:

[(1, 18444909), (3, 6148303), (7, 2634987), (21, 878329), (607, 30387), (1447, 12747), (1821, 10129), (4249, 4341)]