17381960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22871}}^1$

素因数の和:22901

約数の個数: 32

約数和(自身を含む): 41169600

約数和(自身を除く): 23787640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22871, 45742, 91484, 114355, 182968, 228710, 434549, 457420, 869098, 914840, 1738196, 2172745, 3476392, 4345490, 8690980, 17381960]

約数ペア:

[(1, 17381960), (2, 8690980), (4, 4345490), (5, 3476392), (8, 2172745), (10, 1738196), (19, 914840), (20, 869098), (38, 457420), (40, 434549), (76, 228710), (95, 182968), (152, 114355), (190, 91484), (380, 45742), (760, 22871)]