18305440385

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{205529}}^1$

素因数の和:205960

約数の個数: 16

約数和(自身を含む): 22493203200

約数和(自身を除く): 4187762815

約数列:

[1, 5, 47, 235, 379, 1895, 17813, 89065, 205529, 1027645, 9659863, 48299315, 77895491, 389477455, 3661088077, 18305440385]

約数ペア:

[(1, 18305440385), (5, 3661088077), (47, 389477455), (235, 77895491), (379, 48299315), (1895, 9659863), (17813, 1027645), (89065, 205529)]