18827517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4772

約数の個数: 16

約数和(自身を含む): 26922240

約数和(自身を除く): 8094723

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 4673, 14019, 79441, 238323, 369167, 1107501, 6275839, 18827517]

約数ペア:

[(1, 18827517), (3, 6275839), (17, 1107501), (51, 369167), (79, 238323), (237, 79441), (1343, 14019), (4029, 4673)]