21930441858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4932623}}^1$

素因数の和:4932663

約数の個数: 48

約数和(自身を含む): 53864254080

約数和(自身を除く): 31933812222

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 4932623, 9865246, 14797869, 29595738, 44393607, 64124099, 88787214, 93719837, 128248198, 187439674, 192372297, 281159511, 384744594, 562319022, 577116891, 843478533, 1154233782, 1218357881, 1686957066, 2436715762, 3655073643, 7310147286, 10965220929, 21930441858]

約数ペア:

[(1, 21930441858), (2, 10965220929), (3, 7310147286), (6, 3655073643), (9, 2436715762), (13, 1686957066), (18, 1218357881), (19, 1154233782), (26, 843478533), (38, 577116891), (39, 562319022), (57, 384744594), (78, 281159511), (114, 192372297), (117, 187439674), (171, 128248198), (234, 93719837), (247, 88787214), (342, 64124099), (494, 44393607), (741, 29595738), (1482, 14797869), (2223, 9865246), (4446, 4932623)]