18493842

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{65581}}^1$

素因数の和:65633

約数の個数: 16

約数和(自身を含む): 37775232

約数和(自身を除く): 19281390

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 65581, 131162, 196743, 393486, 3082307, 6164614, 9246921, 18493842]

約数ペア:

[(1, 18493842), (2, 9246921), (3, 6164614), (6, 3082307), (47, 393486), (94, 196743), (141, 131162), (282, 65581)]