12990034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9239}}^1$

素因数の和:9297

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 8077166

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9239, 18478, 175541, 341843, 351082, 683686, 6495017, 12990034]

約数ペア:

[(1, 12990034), (2, 6495017), (19, 683686), (37, 351082), (38, 341843), (74, 175541), (703, 18478), (1406, 9239)]