18980892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8369}}^1$

素因数の和:8392

約数の個数: 60

約数和(自身を含む): 56715120

約数和(自身を除く): 37734228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8369, 16738, 25107, 33476, 50214, 58583, 75321, 100428, 117166, 150642, 175749, 225963, 234332, 301284, 351498, 451926, 527247, 677889, 702996, 903852, 1054494, 1355778, 1581741, 2108988, 2711556, 3163482, 4745223, 6326964, 9490446, 18980892]

約数ペア:

[(1, 18980892), (2, 9490446), (3, 6326964), (4, 4745223), (6, 3163482), (7, 2711556), (9, 2108988), (12, 1581741), (14, 1355778), (18, 1054494), (21, 903852), (27, 702996), (28, 677889), (36, 527247), (42, 451926), (54, 351498), (63, 301284), (81, 234332), (84, 225963), (108, 175749), (126, 150642), (162, 117166), (189, 100428), (252, 75321), (324, 58583), (378, 50214), (567, 33476), (756, 25107), (1134, 16738), (2268, 8369)]