2018968418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 3142744704

約数和(自身を除く): 1123776286

約数列:

[1, 2, 37, 74, 227, 263, 454, 457, 526, 914, 8399, 9731, 16798, 16909, 19462, 33818, 59701, 103739, 119402, 120191, 207478, 240382, 2208937, 3838343, 4417874, 4447067, 7676686, 8894134, 27283357, 54566714, 1009484209, 2018968418]

約数ペア:

[(1, 2018968418), (2, 1009484209), (37, 54566714), (74, 27283357), (227, 8894134), (263, 7676686), (454, 4447067), (457, 4417874), (526, 3838343), (914, 2208937), (8399, 240382), (9731, 207478), (16798, 120191), (16909, 119402), (19462, 103739), (33818, 59701)]