201949578

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{18793}}^1$

素因数の和:19003

約数の個数: 32

約数和(自身を含む): 451056000

約数和(自身を除く): 249106422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 10746, 18793, 37586, 56379, 112758, 169137, 338274, 507411, 1014822, 3739807, 7479614, 11219421, 22438842, 33658263, 67316526, 100974789, 201949578]

約数ペア:

[(1, 201949578), (2, 100974789), (3, 67316526), (6, 33658263), (9, 22438842), (18, 11219421), (27, 7479614), (54, 3739807), (199, 1014822), (398, 507411), (597, 338274), (1194, 169137), (1791, 112758), (3582, 56379), (5373, 37586), (10746, 18793)]