202019418

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 450374496

約数和(自身を除く): 248355078

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 211, 258, 387, 422, 633, 774, 1237, 1266, 1899, 2474, 3711, 3798, 7422, 9073, 11133, 18146, 22266, 27219, 53191, 54438, 81657, 106382, 159573, 163314, 261007, 319146, 478719, 522014, 783021, 957438, 1566042, 2349063, 4698126, 11223301, 22446602, 33669903, 67339806, 101009709, 202019418]

約数ペア:

[(1, 202019418), (2, 101009709), (3, 67339806), (6, 33669903), (9, 22446602), (18, 11223301), (43, 4698126), (86, 2349063), (129, 1566042), (211, 957438), (258, 783021), (387, 522014), (422, 478719), (633, 319146), (774, 261007), (1237, 163314), (1266, 159573), (1899, 106382), (2474, 81657), (3711, 54438), (3798, 53191), (7422, 27219), (9073, 22266), (11133, 18146)]