1877326768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199207}}^1$

素因数の和:199265

約数の個数: 40

約数和(自身を含む): 3952286720

約数和(自身を除く): 2074959952

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 199207, 398414, 796828, 1593656, 3187312, 3784933, 6175417, 7569866, 12350834, 15139732, 24701668, 30279464, 49403336, 60558928, 98806672, 117332923, 234665846, 469331692, 938663384, 1877326768]

約数ペア:

[(1, 1877326768), (2, 938663384), (4, 469331692), (8, 234665846), (16, 117332923), (19, 98806672), (31, 60558928), (38, 49403336), (62, 30279464), (76, 24701668), (124, 15139732), (152, 12350834), (248, 7569866), (304, 6175417), (496, 3784933), (589, 3187312), (1178, 1593656), (2356, 796828), (4712, 398414), (9424, 199207)]