493325462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1854607}}^1$

素因数の和:1854635

約数の個数: 16

約数和(自身を含む): 890211840

約数和(自身を除く): 396886378

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1854607, 3709214, 12982249, 25964498, 35237533, 70475066, 246662731, 493325462]

約数ペア:

[(1, 493325462), (2, 246662731), (7, 70475066), (14, 35237533), (19, 25964498), (38, 12982249), (133, 3709214), (266, 1854607)]