19206756

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7963}}^1$

素因数の和:8040

約数の個数: 36

約数和(自身を含む): 49281232

約数和(自身を除く): 30074476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7963, 15926, 23889, 31852, 47778, 71667, 95556, 143334, 286668, 533521, 1067042, 1600563, 2134084, 3201126, 4801689, 6402252, 9603378, 19206756]

約数ペア:

[(1, 19206756), (2, 9603378), (3, 6402252), (4, 4801689), (6, 3201126), (9, 2134084), (12, 1600563), (18, 1067042), (36, 533521), (67, 286668), (134, 143334), (201, 95556), (268, 71667), (402, 47778), (603, 31852), (804, 23889), (1206, 15926), (2412, 7963)]