18952805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5683}}^1$

素因数の和:5740

約数の個数: 16

約数和(自身を含む): 24554880

約数和(自身を除く): 5602075

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5683, 28415, 130709, 164807, 653545, 824035, 3790561, 18952805]

約数ペア:

[(1, 18952805), (5, 3790561), (23, 824035), (29, 653545), (115, 164807), (145, 130709), (667, 28415), (3335, 5683)]