18438366153

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{11173}}^1$

素因数の和:11433

約数の個数: 32

約数和(自身を含む): 25545373056

約数和(自身を除く): 7107006903

約数列:

[1, 3, 53, 97, 107, 159, 291, 321, 5141, 5671, 10379, 11173, 15423, 17013, 31137, 33519, 550087, 592169, 1083781, 1195511, 1650261, 1776507, 3251343, 3586533, 57440393, 63362083, 115964567, 172321179, 190086249, 347893701, 6146122051, 18438366153]

約数ペア:

[(1, 18438366153), (3, 6146122051), (53, 347893701), (97, 190086249), (107, 172321179), (159, 115964567), (291, 63362083), (321, 57440393), (5141, 3586533), (5671, 3251343), (10379, 1776507), (11173, 1650261), (15423, 1195511), (17013, 1083781), (31137, 592169), (33519, 550087)]