19318749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9239}}^1$

素因数の和:9300

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 8623011

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9239, 27717, 157063, 378799, 471189, 1136397, 6439583, 19318749]

約数ペア:

[(1, 19318749), (3, 6439583), (17, 1136397), (41, 471189), (51, 378799), (123, 157063), (697, 27717), (2091, 9239)]