17419960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22921}}^1$

素因数の和:22951

約数の個数: 32

約数和(自身を含む): 41259600

約数和(自身を除く): 23839640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22921, 45842, 91684, 114605, 183368, 229210, 435499, 458420, 870998, 916840, 1741996, 2177495, 3483992, 4354990, 8709980, 17419960]

約数ペア:

[(1, 17419960), (2, 8709980), (4, 4354990), (5, 3483992), (8, 2177495), (10, 1741996), (19, 916840), (20, 870998), (38, 458420), (40, 435499), (76, 229210), (95, 183368), (152, 114605), (190, 91684), (380, 45842), (760, 22921)]