18438408

素因数分解:

$2^3\times 3^3\times {\mathrm{85363}}^1$

素因数の和:85378

約数の個数: 32

約数和(自身を含む): 51218400

約数和(自身を除く): 32779992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 85363, 170726, 256089, 341452, 512178, 682904, 768267, 1024356, 1536534, 2048712, 2304801, 3073068, 4609602, 6146136, 9219204, 18438408]

約数ペア:

[(1, 18438408), (2, 9219204), (3, 6146136), (4, 4609602), (6, 3073068), (8, 2304801), (9, 2048712), (12, 1536534), (18, 1024356), (24, 768267), (27, 682904), (36, 512178), (54, 341452), (72, 256089), (108, 170726), (216, 85363)]