19006774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7621}}^1$

素因数の和:7695

約数の個数: 16

約数和(自身を含む): 30183120

約数和(自身を除く): 11176346

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 7621, 15242, 221009, 327703, 442018, 655406, 9503387, 19006774]

約数ペア:

[(1, 19006774), (2, 9503387), (29, 655406), (43, 442018), (58, 327703), (86, 221009), (1247, 15242), (2494, 7621)]