18382920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153191}}^1$

素因数の和:153205

約数の個数: 32

約数和(自身を含む): 55149120

約数和(自身を除く): 36766200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153191, 306382, 459573, 612764, 765955, 919146, 1225528, 1531910, 1838292, 2297865, 3063820, 3676584, 4595730, 6127640, 9191460, 18382920]

約数ペア:

[(1, 18382920), (2, 9191460), (3, 6127640), (4, 4595730), (5, 3676584), (6, 3063820), (8, 2297865), (10, 1838292), (12, 1531910), (15, 1225528), (20, 919146), (24, 765955), (30, 612764), (40, 459573), (60, 306382), (120, 153191)]