18824790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6469}}^1$

素因数の和:6576

約数の個数: 32

約数和(自身を含む): 45652320

約数和(自身を除く): 26827530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6469, 12938, 19407, 32345, 38814, 64690, 97035, 194070, 627493, 1254986, 1882479, 3137465, 3764958, 6274930, 9412395, 18824790]

約数ペア:

[(1, 18824790), (2, 9412395), (3, 6274930), (5, 3764958), (6, 3137465), (10, 1882479), (15, 1254986), (30, 627493), (97, 194070), (194, 97035), (291, 64690), (485, 38814), (582, 32345), (970, 19407), (1455, 12938), (2910, 6469)]