18996616330

素因数分解:

$2^1\times 5^1\times {\mathrm{28621}}^1\times {\mathrm{66373}}^1$

素因数の和:95001

約数の個数: 16

約数和(自身を含む): 34195619304

約数和(自身を除く): 15199002974

約数列:

[1, 2, 5, 10, 28621, 57242, 66373, 132746, 143105, 286210, 331865, 663730, 1899661633, 3799323266, 9498308165, 18996616330]

約数ペア:

[(1, 18996616330), (2, 9498308165), (5, 3799323266), (10, 1899661633), (28621, 663730), (57242, 331865), (66373, 286210), (132746, 143105)]