19766348

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1163}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 39631872

約数和(自身を除く): 19865524

約数列:

[1, 2, 4, 7, 14, 28, 607, 1163, 1214, 2326, 2428, 4249, 4652, 8141, 8498, 16282, 16996, 32564, 705941, 1411882, 2823764, 4941587, 9883174, 19766348]

約数ペア:

[(1, 19766348), (2, 9883174), (4, 4941587), (7, 2823764), (14, 1411882), (28, 705941), (607, 32564), (1163, 16996), (1214, 16282), (2326, 8498), (2428, 8141), (4249, 4652)]