38142828

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19991}}^1$

素因数の和:20054

約数の個数: 36

約数和(自身を含む): 98240688

約数和(自身を除く): 60097860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 19991, 39982, 59973, 79964, 119946, 179919, 239892, 359838, 719676, 1059523, 2119046, 3178569, 4238092, 6357138, 9535707, 12714276, 19071414, 38142828]

約数ペア:

[(1, 38142828), (2, 19071414), (3, 12714276), (4, 9535707), (6, 6357138), (9, 4238092), (12, 3178569), (18, 2119046), (36, 1059523), (53, 719676), (106, 359838), (159, 239892), (212, 179919), (318, 119946), (477, 79964), (636, 59973), (954, 39982), (1908, 19991)]