1949304848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{63487}}^1$

素因数の和:63615

約数の個数: 40

約数和(自身を含む): 4014981120

約数和(自身を除く): 2065676272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 7676, 15352, 30704, 63487, 126974, 253948, 507896, 1015792, 1206253, 2412506, 4825012, 6412187, 9650024, 12824374, 19300048, 25648748, 51297496, 102594992, 121831553, 243663106, 487326212, 974652424, 1949304848]

約数ペア:

[(1, 1949304848), (2, 974652424), (4, 487326212), (8, 243663106), (16, 121831553), (19, 102594992), (38, 51297496), (76, 25648748), (101, 19300048), (152, 12824374), (202, 9650024), (304, 6412187), (404, 4825012), (808, 2412506), (1616, 1206253), (1919, 1015792), (3838, 507896), (7676, 253948), (15352, 126974), (30704, 63487)]