18532941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51913}}^1$

素因数の和:51940

約数の個数: 16

約数和(自身を含む): 29902464

約数和(自身を除く): 11369523

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 51913, 155739, 363391, 882521, 1090173, 2647563, 6177647, 18532941]

約数ペア:

[(1, 18532941), (3, 6177647), (7, 2647563), (17, 1090173), (21, 882521), (51, 363391), (119, 155739), (357, 51913)]