19877370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3469}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 47969280

約数和(自身を除く): 28091910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3469, 5730, 6938, 10407, 17345, 20814, 34690, 52035, 104070, 662579, 1325158, 1987737, 3312895, 3975474, 6625790, 9938685, 19877370]

約数ペア:

[(1, 19877370), (2, 9938685), (3, 6625790), (5, 3975474), (6, 3312895), (10, 1987737), (15, 1325158), (30, 662579), (191, 104070), (382, 52035), (573, 34690), (955, 20814), (1146, 17345), (1910, 10407), (2865, 6938), (3469, 5730)]