19127577

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6113}}^1$

素因数の和:6272

約数の個数: 16

約数和(自身を含む): 29347200

約数和(自身を除く): 10219623

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6113, 18339, 42791, 128373, 910837, 2732511, 6375859, 19127577]

約数ペア:

[(1, 19127577), (3, 6375859), (7, 2732511), (21, 910837), (149, 128373), (447, 42791), (1043, 18339), (3129, 6113)]