2018918767532

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{31249}}^1\times {\mathrm{12227}}^1$

素因数の和:44801

約数の個数: 24

約数和(自身を含む): 3536184750000

約数和(自身を除く): 1517265982468

約数列:

[1, 2, 4, 1321, 2642, 5284, 12227, 24454, 31249, 48908, 62498, 124996, 16151867, 32303734, 41279929, 64607468, 82559858, 165119716, 382081523, 764163046, 1528326092, 504729691883, 1009459383766, 2018918767532]

約数ペア:

[(1, 2018918767532), (2, 1009459383766), (4, 504729691883), (1321, 1528326092), (2642, 764163046), (5284, 382081523), (12227, 165119716), (24454, 82559858), (31249, 64607468), (48908, 41279929), (62498, 32303734), (124996, 16151867)]