19177788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228307}}^1$

素因数の和:228321

約数の個数: 24

約数和(自身を含む): 51140992

約数和(自身を除く): 31963204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228307, 456614, 684921, 913228, 1369842, 1598149, 2739684, 3196298, 4794447, 6392596, 9588894, 19177788]

約数ペア:

[(1, 19177788), (2, 9588894), (3, 6392596), (4, 4794447), (6, 3196298), (7, 2739684), (12, 1598149), (14, 1369842), (21, 913228), (28, 684921), (42, 456614), (84, 228307)]