18824212551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1\times {\mathrm{2309}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 26628940800

約数和(自身を除く): 7804728249

約数列:

[1, 3, 19, 57, 157, 471, 911, 2309, 2733, 2983, 6927, 8949, 17309, 43871, 51927, 131613, 143027, 362513, 429081, 1087539, 2103499, 2717513, 6310497, 6887747, 8152539, 20663241, 39966481, 119899443, 330249343, 990748029, 6274737517, 18824212551]

約数ペア:

[(1, 18824212551), (3, 6274737517), (19, 990748029), (57, 330249343), (157, 119899443), (471, 39966481), (911, 20663241), (2309, 8152539), (2733, 6887747), (2983, 6310497), (6927, 2717513), (8949, 2103499), (17309, 1087539), (43871, 429081), (51927, 362513), (131613, 143027)]