18857311367

素因数分解:

${\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1\times {\mathrm{761}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 19166738400

約数和(自身を除く): 309427033

約数列:

[1, 89, 509, 547, 761, 45301, 48683, 67729, 278423, 387349, 416267, 24779647, 34474061, 37047763, 211879903, 18857311367]

約数ペア:

[(1, 18857311367), (89, 211879903), (509, 37047763), (547, 34474061), (761, 24779647), (45301, 416267), (48683, 387349), (67729, 278423)]