1819977060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2757541}}^1$

素因数の和:2757564

約数の個数: 48

約数和(自身を含む): 5559204672

約数和(自身を除く): 3739227612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2757541, 5515082, 8272623, 11030164, 13787705, 16545246, 27575410, 30332951, 33090492, 41363115, 55150820, 60665902, 82726230, 90998853, 121331804, 151664755, 165452460, 181997706, 303329510, 363995412, 454994265, 606659020, 909988530, 1819977060]

約数ペア:

[(1, 1819977060), (2, 909988530), (3, 606659020), (4, 454994265), (5, 363995412), (6, 303329510), (10, 181997706), (11, 165452460), (12, 151664755), (15, 121331804), (20, 90998853), (22, 82726230), (30, 60665902), (33, 55150820), (44, 41363115), (55, 33090492), (60, 30332951), (66, 27575410), (110, 16545246), (132, 13787705), (165, 11030164), (220, 8272623), (330, 5515082), (660, 2757541)]