18179327270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139840979}}^1$

素因数の和:139840999

約数の個数: 16

約数和(自身を含む): 35239926960

約数和(自身を除く): 17060599690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139840979, 279681958, 699204895, 1398409790, 1817932727, 3635865454, 9089663635, 18179327270]

約数ペア:

[(1, 18179327270), (2, 9089663635), (5, 3635865454), (10, 1817932727), (13, 1398409790), (26, 699204895), (65, 279681958), (130, 139840979)]