18301750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3889

約数の個数: 32

約数和(自身を含む): 36073440

約数和(自身を除く): 17771690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 3853, 4750, 7706, 19265, 38530, 73207, 96325, 146414, 192650, 366035, 481625, 732070, 963250, 1830175, 3660350, 9150875, 18301750]

約数ペア:

[(1, 18301750), (2, 9150875), (5, 3660350), (10, 1830175), (19, 963250), (25, 732070), (38, 481625), (50, 366035), (95, 192650), (125, 146414), (190, 96325), (250, 73207), (475, 38530), (950, 19265), (2375, 7706), (3853, 4750)]