19830824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6201

約数の個数: 32

約数和(自身を含む): 41341440

約数和(自身を除く): 21510616

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6151, 12302, 24604, 49208, 79963, 159926, 190681, 319852, 381362, 639704, 762724, 1525448, 2478853, 4957706, 9915412, 19830824]

約数ペア:

[(1, 19830824), (2, 9915412), (4, 4957706), (8, 2478853), (13, 1525448), (26, 762724), (31, 639704), (52, 381362), (62, 319852), (104, 190681), (124, 159926), (248, 79963), (403, 49208), (806, 24604), (1612, 12302), (3224, 6151)]