38963756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 78204000

約数和(自身を除く): 39240244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 349, 452, 494, 698, 988, 1396, 1469, 2147, 2938, 4294, 4537, 5876, 6631, 8588, 9074, 13262, 18148, 26524, 27911, 39437, 55822, 78874, 86203, 111644, 157748, 172406, 344812, 512681, 749303, 1025362, 1498606, 2050724, 2997212, 9740939, 19481878, 38963756]

約数ペア:

[(1, 38963756), (2, 19481878), (4, 9740939), (13, 2997212), (19, 2050724), (26, 1498606), (38, 1025362), (52, 749303), (76, 512681), (113, 344812), (226, 172406), (247, 157748), (349, 111644), (452, 86203), (494, 78874), (698, 55822), (988, 39437), (1396, 27911), (1469, 26524), (2147, 18148), (2938, 13262), (4294, 9074), (4537, 8588), (5876, 6631)]