19489763936

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14855003}}^1$

素因数の和:14855054

約数の個数: 24

約数和(自身を含む): 39306340584

約数和(自身を除く): 19816576648

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14855003, 29710006, 59420012, 118840024, 237680048, 475360096, 609055123, 1218110246, 2436220492, 4872440984, 9744881968, 19489763936]

約数ペア:

[(1, 19489763936), (2, 9744881968), (4, 4872440984), (8, 2436220492), (16, 1218110246), (32, 609055123), (41, 475360096), (82, 237680048), (164, 118840024), (328, 59420012), (656, 29710006), (1312, 14855003)]