18201310

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4679}}^1$

素因数の和:5075

約数の個数: 16

約数和(自身を含む): 32853600

約数和(自身を除く): 14652290

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 4679, 9358, 23395, 46790, 1820131, 3640262, 9100655, 18201310]

約数ペア:

[(1, 18201310), (2, 9100655), (5, 3640262), (10, 1820131), (389, 46790), (778, 23395), (1945, 9358), (3890, 4679)]