2878138278

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2805203}}^1$

素因数の和:2805233

約数の個数: 32

約数和(自身を含む): 6732489600

約数和(自身を除く): 3854351322

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 2805203, 5610406, 8415609, 16831218, 25246827, 50493654, 53298857, 75740481, 106597714, 151480962, 159896571, 319793142, 479689713, 959379426, 1439069139, 2878138278]

約数ペア:

[(1, 2878138278), (2, 1439069139), (3, 959379426), (6, 479689713), (9, 319793142), (18, 159896571), (19, 151480962), (27, 106597714), (38, 75740481), (54, 53298857), (57, 50493654), (114, 25246827), (171, 16831218), (342, 8415609), (513, 5610406), (1026, 2805203)]