18844694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45083}}^1$

素因数の和:45115

約数の個数: 16

約数和(自身を含む): 32460480

約数和(自身を除く): 13615786

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45083, 90166, 495913, 856577, 991826, 1713154, 9422347, 18844694]

約数ペア:

[(1, 18844694), (2, 9422347), (11, 1713154), (19, 991826), (22, 856577), (38, 495913), (209, 90166), (418, 45083)]