13091266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9311}}^1$

素因数の和:9369

約数の個数: 16

約数和(自身を含む): 21231360

約数和(自身を除く): 8140094

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9311, 18622, 176909, 344507, 353818, 689014, 6545633, 13091266]

約数ペア:

[(1, 13091266), (2, 6545633), (19, 689014), (37, 353818), (38, 344507), (74, 176909), (703, 18622), (1406, 9311)]