18925002

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:804

約数の個数: 40

約数和(自身を含む): 42693156

約数和(自身を除く): 23768154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 593, 1182, 1186, 1773, 1779, 3546, 3558, 5319, 5337, 10638, 10674, 15957, 16011, 31914, 32022, 48033, 96066, 116821, 233642, 350463, 700926, 1051389, 2102778, 3154167, 6308334, 9462501, 18925002]

約数ペア:

[(1, 18925002), (2, 9462501), (3, 6308334), (6, 3154167), (9, 2102778), (18, 1051389), (27, 700926), (54, 350463), (81, 233642), (162, 116821), (197, 96066), (394, 48033), (591, 32022), (593, 31914), (1182, 16011), (1186, 15957), (1773, 10674), (1779, 10638), (3546, 5337), (3558, 5319)]