13390668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19577}}^1$

素因数の和:19606

約数の個数: 36

約数和(自身を含む): 35631960

約数和(自身を除く): 22241292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19577, 39154, 58731, 78308, 117462, 176193, 234924, 352386, 371963, 704772, 743926, 1115889, 1487852, 2231778, 3347667, 4463556, 6695334, 13390668]

約数ペア:

[(1, 13390668), (2, 6695334), (3, 4463556), (4, 3347667), (6, 2231778), (9, 1487852), (12, 1115889), (18, 743926), (19, 704772), (36, 371963), (38, 352386), (57, 234924), (76, 176193), (114, 117462), (171, 78308), (228, 58731), (342, 39154), (684, 19577)]