1811332510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733333}}^1$

素因数の和:733372

約数の個数: 32

約数和(自身を含む): 3696003360

約数和(自身を除く): 1884670850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 733333, 1466666, 3666665, 7333330, 9533329, 13933327, 19066658, 27866654, 47666645, 69666635, 95333290, 139333270, 181133251, 362266502, 905666255, 1811332510]

約数ペア:

[(1, 1811332510), (2, 905666255), (5, 362266502), (10, 181133251), (13, 139333270), (19, 95333290), (26, 69666635), (38, 47666645), (65, 27866654), (95, 19066658), (130, 13933327), (190, 9533329), (247, 7333330), (494, 3666665), (1235, 1466666), (2470, 733333)]