19070328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 32631432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1087, 1462, 2174, 2193, 2924, 3261, 4348, 4386, 5848, 6522, 8696, 8772, 13044, 17544, 18479, 26088, 36958, 46741, 55437, 73916, 93482, 110874, 140223, 147832, 186964, 221748, 280446, 373928, 443496, 560892, 794597, 1121784, 1589194, 2383791, 3178388, 4767582, 6356776, 9535164, 19070328]

約数ペア:

[(1, 19070328), (2, 9535164), (3, 6356776), (4, 4767582), (6, 3178388), (8, 2383791), (12, 1589194), (17, 1121784), (24, 794597), (34, 560892), (43, 443496), (51, 373928), (68, 280446), (86, 221748), (102, 186964), (129, 147832), (136, 140223), (172, 110874), (204, 93482), (258, 73916), (344, 55437), (408, 46741), (516, 36958), (731, 26088), (1032, 18479), (1087, 17544), (1462, 13044), (2174, 8772), (2193, 8696), (2924, 6522), (3261, 5848), (4348, 4386)]