18862434

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7649}}^1$

素因数の和:7794

約数の個数: 24

約数和(自身を含む): 41172300

約数和(自身を除く): 22309866

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 7649, 15298, 22947, 45894, 68841, 137682, 1047913, 2095826, 3143739, 6287478, 9431217, 18862434]

約数ペア:

[(1, 18862434), (2, 9431217), (3, 6287478), (6, 3143739), (9, 2095826), (18, 1047913), (137, 137682), (274, 68841), (411, 45894), (822, 22947), (1233, 15298), (2466, 7649)]