2980497586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{375283}}^1$

素因数の和:375334

約数の個数: 24

約数和(自身を含む): 5147395344

約数和(自身を除く): 2166897758

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 375283, 750566, 4128113, 7130377, 8256226, 14260754, 78434147, 135477163, 156868294, 270954326, 1490248793, 2980497586]

約数ペア:

[(1, 2980497586), (2, 1490248793), (11, 270954326), (19, 156868294), (22, 135477163), (38, 78434147), (209, 14260754), (361, 8256226), (418, 7130377), (722, 4128113), (3971, 750566), (7942, 375283)]