2011321638

素因数分解:

$2^1\times 3^3\times {\mathrm{37246697}}^1$

素因数の和:37246708

約数の個数: 16

約数和(自身を含む): 4469603760

約数和(自身を除く): 2458282122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37246697, 74493394, 111740091, 223480182, 335220273, 670440546, 1005660819, 2011321638]

約数ペア:

[(1, 2011321638), (2, 1005660819), (3, 670440546), (6, 335220273), (9, 223480182), (18, 111740091), (27, 74493394), (54, 37246697)]