19484508

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 46932480

約数和(自身を除く): 27447972

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 179, 188, 193, 282, 358, 386, 537, 564, 579, 716, 772, 1074, 1158, 2148, 2316, 8413, 9071, 16826, 18142, 25239, 27213, 33652, 34547, 36284, 50478, 54426, 69094, 100956, 103641, 108852, 138188, 207282, 414564, 1623709, 3247418, 4871127, 6494836, 9742254, 19484508]

約数ペア:

[(1, 19484508), (2, 9742254), (3, 6494836), (4, 4871127), (6, 3247418), (12, 1623709), (47, 414564), (94, 207282), (141, 138188), (179, 108852), (188, 103641), (193, 100956), (282, 69094), (358, 54426), (386, 50478), (537, 36284), (564, 34547), (579, 33652), (716, 27213), (772, 25239), (1074, 18142), (1158, 16826), (2148, 9071), (2316, 8413)]