9918638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 16299360

約数和(自身を除く): 6380722

約数列:

[1, 2, 29, 41, 43, 58, 82, 86, 97, 194, 1189, 1247, 1763, 2378, 2494, 2813, 3526, 3977, 4171, 5626, 7954, 8342, 51127, 102254, 115333, 120959, 171011, 230666, 241918, 342022, 4959319, 9918638]

約数ペア:

[(1, 9918638), (2, 4959319), (29, 342022), (41, 241918), (43, 230666), (58, 171011), (82, 120959), (86, 115333), (97, 102254), (194, 51127), (1189, 8342), (1247, 7954), (1763, 5626), (2378, 4171), (2494, 3977), (2813, 3526)]