18364947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 26036640

約数和(自身を除く): 7671693

約数列:

[1, 3, 17, 51, 293, 879, 1229, 3687, 4981, 14943, 20893, 62679, 360097, 1080291, 6121649, 18364947]

約数ペア:

[(1, 18364947), (3, 6121649), (17, 1080291), (51, 360097), (293, 62679), (879, 20893), (1229, 14943), (3687, 4981)]