16812226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10289}}^1$

素因数の和:10353

約数の個数: 16

約数和(自身を含む): 27165600

約数和(自身を除く): 10353374

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 10289, 20578, 195491, 390982, 442427, 884854, 8406113, 16812226]

約数ペア:

[(1, 16812226), (2, 8406113), (19, 884854), (38, 442427), (43, 390982), (86, 195491), (817, 20578), (1634, 10289)]