18133600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 72

約数和(自身を含む): 46637640

約数和(自身を除く): 28504040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1193, 1520, 1900, 2386, 3040, 3800, 4772, 5965, 7600, 9544, 11930, 15200, 19088, 22667, 23860, 29825, 38176, 45334, 47720, 59650, 90668, 95440, 113335, 119300, 181336, 190880, 226670, 238600, 362672, 453340, 477200, 566675, 725344, 906680, 954400, 1133350, 1813360, 2266700, 3626720, 4533400, 9066800, 18133600]

約数ペア:

[(1, 18133600), (2, 9066800), (4, 4533400), (5, 3626720), (8, 2266700), (10, 1813360), (16, 1133350), (19, 954400), (20, 906680), (25, 725344), (32, 566675), (38, 477200), (40, 453340), (50, 362672), (76, 238600), (80, 226670), (95, 190880), (100, 181336), (152, 119300), (160, 113335), (190, 95440), (200, 90668), (304, 59650), (380, 47720), (400, 45334), (475, 38176), (608, 29825), (760, 23860), (800, 22667), (950, 19088), (1193, 15200), (1520, 11930), (1900, 9544), (2386, 7600), (3040, 5965), (3800, 4772)]