18896812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{39043}}^1$

素因数の和:39069

約数の個数: 18

約数和(自身を含む): 36349964

約数和(自身を除く): 17453152

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 39043, 78086, 156172, 429473, 858946, 1717892, 4724203, 9448406, 18896812]

約数ペア:

[(1, 18896812), (2, 9448406), (4, 4724203), (11, 1717892), (22, 858946), (44, 429473), (121, 156172), (242, 78086), (484, 39043)]