19456296

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 52747200

約数和(自身を除く): 33290904

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, 1109, 1462, 2193, 2218, 2924, 3327, 4386, 4436, 5848, 6654, 8772, 8872, 13308, 17544, 18853, 26616, 37706, 47687, 56559, 75412, 95374, 113118, 143061, 150824, 190748, 226236, 286122, 381496, 452472, 572244, 810679, 1144488, 1621358, 2432037, 3242716, 4864074, 6485432, 9728148, 19456296]

約数ペア:

[(1, 19456296), (2, 9728148), (3, 6485432), (4, 4864074), (6, 3242716), (8, 2432037), (12, 1621358), (17, 1144488), (24, 810679), (34, 572244), (43, 452472), (51, 381496), (68, 286122), (86, 226236), (102, 190748), (129, 150824), (136, 143061), (172, 113118), (204, 95374), (258, 75412), (344, 56559), (408, 47687), (516, 37706), (731, 26616), (1032, 18853), (1109, 17544), (1462, 13308), (2193, 8872), (2218, 8772), (2924, 6654), (3327, 5848), (4386, 4436)]