1890828

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 4874688

約数和(自身を除く): 2983860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 991, 1908, 1982, 2973, 3964, 5946, 8919, 11892, 17838, 35676, 52523, 105046, 157569, 210092, 315138, 472707, 630276, 945414, 1890828]

約数ペア:

[(1, 1890828), (2, 945414), (3, 630276), (4, 472707), (6, 315138), (9, 210092), (12, 157569), (18, 105046), (36, 52523), (53, 35676), (106, 17838), (159, 11892), (212, 8919), (318, 5946), (477, 3964), (636, 2973), (954, 1982), (991, 1908)]