19107960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159233}}^1$

素因数の和:159247

約数の個数: 32

約数和(自身を含む): 57324240

約数和(自身を除く): 38216280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159233, 318466, 477699, 636932, 796165, 955398, 1273864, 1592330, 1910796, 2388495, 3184660, 3821592, 4776990, 6369320, 9553980, 19107960]

約数ペア:

[(1, 19107960), (2, 9553980), (3, 6369320), (4, 4776990), (5, 3821592), (6, 3184660), (8, 2388495), (10, 1910796), (12, 1592330), (15, 1273864), (20, 955398), (24, 796165), (30, 636932), (40, 477699), (60, 318466), (120, 159233)]