1908702968

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{48781}}^1$

素因数の和:48927

約数の個数: 32

約数和(自身を含む): 3682065360

約数和(自身を除く): 1773362392

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 4891, 9782, 19564, 39128, 48781, 97562, 195124, 390248, 3268327, 3561013, 6536654, 7122026, 13073308, 14244052, 26146616, 28488104, 238587871, 477175742, 954351484, 1908702968]

約数ペア:

[(1, 1908702968), (2, 954351484), (4, 477175742), (8, 238587871), (67, 28488104), (73, 26146616), (134, 14244052), (146, 13073308), (268, 7122026), (292, 6536654), (536, 3561013), (584, 3268327), (4891, 390248), (9782, 195124), (19564, 97562), (39128, 48781)]