19807734

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24097}}^1$

素因数の和:24239

約数の個数: 16

約数和(自身を含む): 39906288

約数和(自身を除く): 20098554

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 24097, 48194, 72291, 144582, 3301289, 6602578, 9903867, 19807734]

約数ペア:

[(1, 19807734), (2, 9903867), (3, 6602578), (6, 3301289), (137, 144582), (274, 72291), (411, 48194), (822, 24097)]