2018670899

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 2494748160

約数和(自身を除く): 476077261

約数列:

[1, 7, 17, 59, 119, 317, 413, 907, 1003, 2219, 5389, 6349, 7021, 15419, 18703, 37723, 53513, 107933, 130921, 287519, 317951, 374591, 909721, 2012633, 2225657, 4887823, 6368047, 16963621, 34214761, 118745347, 288381557, 2018670899]

約数ペア:

[(1, 2018670899), (7, 288381557), (17, 118745347), (59, 34214761), (119, 16963621), (317, 6368047), (413, 4887823), (907, 2225657), (1003, 2012633), (2219, 909721), (5389, 374591), (6349, 317951), (7021, 287519), (15419, 130921), (18703, 107933), (37723, 53513)]