18438604804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271155953}}^1$

素因数の和:271155974

約数の個数: 12

約数和(自身を含む): 34165650204

約数和(自身を除く): 15727045400

約数列:

[1, 2, 4, 17, 34, 68, 271155953, 542311906, 1084623812, 4609651201, 9219302402, 18438604804]

約数ペア:

[(1, 18438604804), (2, 9219302402), (4, 4609651201), (17, 1084623812), (34, 542311906), (68, 271155953)]