18820348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 35481600

約数和(自身を除く): 16661252

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6599, 13198, 26396, 151777, 204569, 303554, 409138, 607108, 818276, 4705087, 9410174, 18820348]

約数ペア:

[(1, 18820348), (2, 9410174), (4, 4705087), (23, 818276), (31, 607108), (46, 409138), (62, 303554), (92, 204569), (124, 151777), (713, 26396), (1426, 13198), (2852, 6599)]