1851332784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5509919}}^1$

素因数の和:5509937

約数の個数: 40

約数和(自身を含む): 5465840640

約数和(自身を除く): 3614507856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5509919, 11019838, 16529757, 22039676, 33059514, 38569433, 44079352, 66119028, 77138866, 88158704, 115708299, 132238056, 154277732, 231416598, 264476112, 308555464, 462833196, 617110928, 925666392, 1851332784]

約数ペア:

[(1, 1851332784), (2, 925666392), (3, 617110928), (4, 462833196), (6, 308555464), (7, 264476112), (8, 231416598), (12, 154277732), (14, 132238056), (16, 115708299), (21, 88158704), (24, 77138866), (28, 66119028), (42, 44079352), (48, 38569433), (56, 33059514), (84, 22039676), (112, 16529757), (168, 11019838), (336, 5509919)]