1999622024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{31139}}^1$

素因数の和:31517

約数の個数: 32

約数和(自身を含む): 3923640000

約数和(自身を除く): 1924017976

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 349, 698, 1396, 2792, 8027, 16054, 31139, 32108, 62278, 64216, 124556, 249112, 716197, 1432394, 2864788, 5729576, 10867511, 21735022, 43470044, 86940088, 249952753, 499905506, 999811012, 1999622024]

約数ペア:

[(1, 1999622024), (2, 999811012), (4, 499905506), (8, 249952753), (23, 86940088), (46, 43470044), (92, 21735022), (184, 10867511), (349, 5729576), (698, 2864788), (1396, 1432394), (2792, 716197), (8027, 249112), (16054, 124556), (31139, 64216), (32108, 62278)]