21853926

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{18121}}^1$

素因数の和:18196

約数の個数: 24

約数和(自身を含む): 48059544

約数和(自身を除く): 26205618

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 18121, 36242, 54363, 108726, 163089, 326178, 1214107, 2428214, 3642321, 7284642, 10926963, 21853926]

約数ペア:

[(1, 21853926), (2, 10926963), (3, 7284642), (6, 3642321), (9, 2428214), (18, 1214107), (67, 326178), (134, 163089), (201, 108726), (402, 54363), (603, 36242), (1206, 18121)]