21341376594

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{866057}}^1$

素因数の和:866139

約数の個数: 36

約数和(自身を含む): 47523200634

約数和(自身を除く): 26181824040

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1369, 2738, 4107, 8214, 12321, 24642, 866057, 1732114, 2598171, 5196342, 7794513, 15589026, 32044109, 64088218, 96132327, 192264654, 288396981, 576793962, 1185632033, 2371264066, 3556896099, 7113792198, 10670688297, 21341376594]

約数ペア:

[(1, 21341376594), (2, 10670688297), (3, 7113792198), (6, 3556896099), (9, 2371264066), (18, 1185632033), (37, 576793962), (74, 288396981), (111, 192264654), (222, 96132327), (333, 64088218), (666, 32044109), (1369, 15589026), (2738, 7794513), (4107, 5196342), (8214, 2598171), (12321, 1732114), (24642, 866057)]