2912117878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{182899}}^1$

素因数の和:183339

約数の個数: 16

約数和(自身を含む): 4609080000

約数和(自身を除く): 1696962122

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 182899, 365798, 3475081, 6950162, 76634681, 153269362, 1456058939, 2912117878]

約数ペア:

[(1, 2912117878), (2, 1456058939), (19, 153269362), (38, 76634681), (419, 6950162), (838, 3475081), (7961, 365798), (15922, 182899)]