18801003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2069}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 27125280

約数和(自身を除く): 8324277

約数列:

[1, 3, 13, 39, 233, 699, 2069, 3029, 6207, 9087, 26897, 80691, 482077, 1446231, 6267001, 18801003]

約数ペア:

[(1, 18801003), (3, 6267001), (13, 1446231), (39, 482077), (233, 80691), (699, 26897), (2069, 9087), (3029, 6207)]