19729032

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 52116480

約数和(自身を除く): 32387448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 103, 138, 184, 206, 276, 309, 347, 412, 552, 618, 694, 824, 1041, 1236, 1388, 2082, 2369, 2472, 2776, 4164, 4738, 7107, 7981, 8328, 9476, 14214, 15962, 18952, 23943, 28428, 31924, 35741, 47886, 56856, 63848, 71482, 95772, 107223, 142964, 191544, 214446, 285928, 428892, 822043, 857784, 1644086, 2466129, 3288172, 4932258, 6576344, 9864516, 19729032]

約数ペア:

[(1, 19729032), (2, 9864516), (3, 6576344), (4, 4932258), (6, 3288172), (8, 2466129), (12, 1644086), (23, 857784), (24, 822043), (46, 428892), (69, 285928), (92, 214446), (103, 191544), (138, 142964), (184, 107223), (206, 95772), (276, 71482), (309, 63848), (347, 56856), (412, 47886), (552, 35741), (618, 31924), (694, 28428), (824, 23943), (1041, 18952), (1236, 15962), (1388, 14214), (2082, 9476), (2369, 8328), (2472, 7981), (2776, 7107), (4164, 4738)]