21962466

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{18211}}^1$

素因数の和:18286

約数の個数: 24

約数和(自身を含む): 48298224

約数和(自身を除く): 26335758

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 18211, 36422, 54633, 109266, 163899, 327798, 1220137, 2440274, 3660411, 7320822, 10981233, 21962466]

約数ペア:

[(1, 21962466), (2, 10981233), (3, 7320822), (6, 3660411), (9, 2440274), (18, 1220137), (67, 327798), (134, 163899), (201, 109266), (402, 54633), (603, 36422), (1206, 18211)]