19496574

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6899}}^1$

素因数の和:7064

約数の個数: 24

約数和(自身を含む): 42517800

約数和(自身を除く): 23021226

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6899, 13798, 20697, 41394, 62091, 124182, 1083143, 2166286, 3249429, 6498858, 9748287, 19496574]

約数ペア:

[(1, 19496574), (2, 9748287), (3, 6498858), (6, 3249429), (9, 2166286), (18, 1083143), (157, 124182), (314, 62091), (471, 41394), (942, 20697), (1413, 13798), (2826, 6899)]