1820871504

素因数分解:

$2^4\times 3^2\times {\mathrm{12644941}}^1$

素因数の和:12644955

約数の個数: 30

約数和(自身を含む): 5095911626

約数和(自身を除く): 3275040122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 12644941, 25289882, 37934823, 50579764, 75869646, 101159528, 113804469, 151739292, 202319056, 227608938, 303478584, 455217876, 606957168, 910435752, 1820871504]

約数ペア:

[(1, 1820871504), (2, 910435752), (3, 606957168), (4, 455217876), (6, 303478584), (8, 227608938), (9, 202319056), (12, 151739292), (16, 113804469), (18, 101159528), (24, 75869646), (36, 50579764), (48, 37934823), (72, 25289882), (144, 12644941)]